Relative dating involves age-dating fossils with known time periods grouped into four eras that represent distinct ages in the history of the earth.
Relative dating is used to chronologically order geological occurrences and the rocks they leave behind. Relative dating does not give the rocks' precise numerical ages. Even when you locate rocks that are quite far apart but are the same age, fossils can still be used to match them.
Correlation is the term for this matching procedure, which has been crucial in creating geological timescales. Index fossils are specific fossils that are very helpful in connecting rocks. A fossil must have lived during a particular time period, be simple to recognise, abundant, and found in numerous locations in order to qualify as a good index fossil.
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Why is a glass of water heavier than a pencil
Answer: Water is denser and has more mass
Explanation: that what i think
Answer:
the mass of water is bigger than the pencil
When the earth warms, won't the areas that we lose to agriculture (like the u.s. midwest) just be replaced by new areas that are now too cold for farming (like northern canada)?
Maybe when the Earth warms, the areas that we lose to agriculture (like the U.S. Midwest) just be replaced by new areas that are now too cold for farming (like Northern Canada).
Climate is only one factor in farming; more needs to be learned about the local soil properties.
What happens when Earth warms?Warming influences the distribution of some infectious diseases, changes rainfall patterns, exacerbates coastal erosion, lengthens the growing season in some areas, and melts ice caps and glaciers. Some of these modifications are already taking place.If global warming rises by 2 degrees Celsius, the sea level will rise by more than 0.66 feet (0.2 meters) along more than 70% of Earth's coastlines. This will exacerbate coastal flooding, beach erosion, salinization of water supplies, and have other negative effects on people and biological systems.Learn more about climate here:
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How many continents have points of elevation that are more than 6,000 meters in height? (hurry please <3(
A.seven
B.one
C.two
D.three
How does an ecological footprint impact population numbers?
Population density can affect the size of the average ecological footprint of a person. A low population density means that there is a lot of land area per person in that country. More land area and resources may be available for a person to use in his/her lifestyle.
Explanation:
Hope it helps you!!2.9 Evaluate the impact that the motsepe foundation has made on the community
The Motsepe Foundation believes that work needs to be done at the community level if individuals are to prosper. Since 2016, the Foundation has assisted communities around South Africa in a number of ways through a variety of programs with local schools and churches.
What is Motsepe Foundation?
Drs. Patrice Motsepe and Precious Moloi-Motsepe founded the Motsepe Foundation in 1999, inspired by the Africa ideology of Ubuntu, which acknowledges the interconnection of people. The Foundation is of the opinion that common people on the ground are better able to identify their needs and are significant contributors to the creative process of developing interventions that are relevant to these needs.
The Foundation is of the opinion that education is a key social pillar that will accelerate socioeconomic development and increase human potential. A society may mold its kids into engaged citizens by teaching them knowledge and skills. Success will allow these young people to produce goods and services, create jobs, and actively participate in democratic processes, all of which will help the economy.
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FIND The Mid point
in the NUMBER Live If:
X₁ = -7; X₂=5
Answer:
The midpoint here is -1.
Explanation:
[tex] \frac{ - 7 + 5}{2} = - \frac{2}{2} = - 1[/tex]
Which country of southeast asia lies both on the mainland and in the islands of the region?
Malaysia lies both on the mainland and in the islands of the region of southeast asia.
Malaysia is divided into an eastern region on the island of Borneo and a western region on the Malay Peninsula.
What are the countries in southeast asia?Southeast Asia, also known as Southern East Asia, or SEA, is the geographical south-east region of Asia, consisting of the regions that are situated south of Mainland China, east of the Indian subcontinent, and north of Australia. Ten Southeast Asian nations—Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar, the Philippines, Singapore, Thailand, and Vietnam—make up this intergovernmental association.Three interconnected physical features, including mountain ranges, plains and plateaus, and water in the form of both shallow oceans and huge drainage networks, define the geography of Southeast Asia.Learn more about Southeast Asia here:
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If the surface pressures are the same, a column of warm air will be ______ than a column of cold air.
Answer:
where the temperatures are colder, a given pressure surface will have a lower height than if the same pressure surface was located in warmer air.
Explanation:
Which two countries share the longest border?
Answer:
Canada & USA
Explanation:
For land border, Canada's border with the United States is the world's longest international border, at 8,890 km. This is followed by the 6,846-km border between Russia and Kazakhstan and the 5,308-km border between Chile and Argentina.
Take care and have a great rest of your day! :)
Fractures along which rock has slipped relative to the other side are called ______, whereas
Fractures along which rock has slipped relative to the other side are called faults.
What is a fracture in rock?Any division in a geologic formation, such as a joint or fault that splits the rock into two or more pieces, is referred to as a fracture. Sometimes a rock's deep crack or crevice will result from a fracture.All tectonic fractures fall into one of two mechanical categories, extension fractures or shear fractures, depending on the relative displacement across the fracture plane.Physical weathering occurs when rocks stretch and contract as a result of hot and cold temperature cycles. Rainwater may also freeze and expand in fissures in the rock. Rocks gradually start to crack and fragment as a result of these processes. Sometimes a rock's deep crack or crevice will result from a fracture.Learn more about rock fracture here:
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The state that has unresolved issues with australia over seabed oil reserves is?
East Timor is the state that has unresolved issues with Australia over seabed oil reserves.
How are the relations between Australia and East Timor?There is an existence of bilateral relations between Australia and East Timor. Australia played a huge role in the development of East Timor by providing a leadership role so as to ensure that the country is secure and stable. However, after the Australia - East Timor spying scandal in recent years, the relations between these two countries have deteriorated.
What is the dispute over seabed oil reserves in both the countries?There are huge reserves of oil and gas lying in the sea between the two countries. It is an area known as Timor Gap. Some geologists have estimated that they could pump over $10 billion of oil and gas from this area. Because of this there are territorial disputes over the control of this area.
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What observations can be made about a rock at the hand-specimen scale, if the components of a rock are visible in a hand specimen?
When igneous rocks cool and solidify below the surface, they are referred to as intrusive rocks. Because they are invasive in nature, plutons are frequently referred to as such. An igneous intrusive rock mass that has cooled in the crust is referred to as a pluton.
Magma cools slowly as it travels through the Earth. Intrusive igneous rocks feature crystals that are visible because slow cooling gave time for massive crystals to develop. Granite is the most widely accepted kind of intrusive igneous rock. Four directly visible minerals—feldspar (white), quartz (translucent), hornblende (black), and biotite—combine to form granite (black, platy).
Phaneritic textures are typical of intrusive igneous rocks, which progressively crystallized below the surface of the Earth. The minerals have the time to develop and form sizable crystals while the lava cools gradually. A phaneritic igneous rock has minerals that are big enough to allow the eye to view each crystal. The igneous rocks gabbro, diorite, and granite are instances of phaneritic rocks.
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The island of surtsey emerged from the ocean in 1963 along which tectonic feature?
The island of surtsey emerged from the ocean in 1963 along Mid-Atlantic Ridge tectonic feature.
The mid-Atlantic ridge lies on the south axis of the Atlantic ocean. This range occupies the central part of the basin. It lies between a series of flat abyssal plains that continue with the margins of the continental coasts. The mid-Atlantic ridge is equidistant between the continents on either sides. This ridge has immensely long mountain chain up to 10000 miles. It has an curving path from Artic ocean to the southern tip of Africa. The island of surtsey was formed in volcanic eruption. It heaved water to 11 km.
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Literary works by writers from visayas and mindanao
There are many literary artists that came from the Visayas and Mindanao regions. Some of the well known personalities are the following:
Martin Abellana
Francisco Alvarez
Francisco Alvarado
Cora Almerino
Erro Merquita
Macario Tiu
The last two are Mindanaon writers who recently won the Carlos Palanca Award by writing Isla Verde and Black Pearl, respectively.
Visayas is one of the Philippines' 3 important island organizations. In crucial Visayas, Cebu town’s Spanish colonial architecture consists of the triangular citadel San Pedro and the Basilica del Santo Niño. Bohol Island’s Chocolate Hills are a group of extra than 1,000 conical, grass-protected mounds that flip brown in the dry season. In Corella, rare worm-eyed primates called tarsiers are included on the Philippine Tarsier Sanctuary.
What's Visayas recognized for?
The Visayas is known for sparkling mangoes, scenic drives, common bus services by way of corporations which include Ceres Liners (although no longer speedy at an average speed of 30 to 35 kilometers in keeping with hour relying on visitors situations) and a mess of smaller islands to discover, dive or snorkel at.
What are the five foremost islands in Visayas?
The Visayan group consists of seven massive and numerous hundred smaller islands clustered across the Visayan, Samar, and Camotes seas. The seven essential islands are Bohol, Cebu, Leyte, Masbate, Negros, Panay, and Samar.
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What large freshwater bodies form part of the border between the modern-day us and canada?.
Large freshwater bodies form part of the border between the modern-day US and Canada are the great lakes which include Lakes Superior,Ontario and Michigan, Huron, Erie.
What is Great lakes?The Great Lakes are a collection of five sizable lakes in North America that are either on or close to the Canadian-American border. They make up the world's largest collection of freshwater lakes. Due to their hydrological connection, Lakes Michigan and Huron are occasionally referred to as Lake Michigan-Huron. When taken as a whole, Michigan-Huron would have a surface area greater than Lake Superior but a smaller amount of water overall.Between Lake Huron and Lake Erie, there is a sixth, much smaller lake called Lake St. Clair that is a component of the Great Lakes system but is not regarded as one of the "Great Lakes."Learn more about the great lake here:
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The pressure that people place on the land to produce enough food is measured by?
The pressure that people place on the land to produce enough food is measured by Physiological Density.
The number of people per unit area of fertile land is known as physiological density or actual population density.
A greater physiological density indicates that more agricultural land is being used and that the country may hit its production limit sooner than a lower physiological density country. In spite of its extensive desert, Egypt is a remarkable example, with physiological density approaching that of Bangladesh.
The physiological density of the region aids in our understanding of the population dependency on a given parcel of land. We are better equipped to comprehend how much food is produced locally and how many people it actually needs to feed.
We can determine how long a certain farming area—also known as arable land—will remain productive using a physiological density. This approach indicates the population density, and the higher the density, the faster the arable land will be depleted or reach its capacity.
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As a giant cloud of gas collapses due to gravity, you would expect its rate of rotation to:______
The answer would be as a giant cloud of gas collapses due to gravity, you would expect its rate of rotation to increase.
This will happen due to the law of conservation of angular momentum.
What is the law of conservation of angular momentum in geographical science?Momentum refers to the product of mass and the velocity of the object. Angular momentum, refers to the same but it deals with spinning or rotating objects. It is a vector quantity and thus it implies that direction is also considered here along with the magnitude.
Law of conservation of angular momentum means that the momentum of the rotating object is not changing unless any kind of external torque is applied.
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If [x = x, then x is positive. the value of x is 3, so |3|=3. state the law of
logic that is illustrated.
There isn’t a law of logic here, because neither the conclusion |3|=3 nor the introduction of anything else justifies it.
The first clause has the following structure: For all x, if A(x), then B(x).
The second statement would be an example of Modus ponens, preceded by Universal instantiation, if it said "|3|=3, hence 3 is positive."
Instead, the second clause states, "x=3 so A(3)." We could read that as an attempt to assert the consequent by saying, "3 is positive, thus A(3)," but that would be a fallacy. To express "if and only if," we would need to make the first sentence stronger.
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Which of the following best describes this hummingbird population?
A.
Members of the population exhibit equal reproductive success.
B.
Members of the population must compete for resources.
C.
Members of the population do not have any genetic variation.
D.
Members of the population have equal chances of survival.
B. The hummingbird population is best described as having to compete for resources.
More about hummingbird population:
The biological bloodline of Trochilidae includes hummingbirds, which are indigenous to the Americas. They contain about 361 species in 113 genera and are found across Alaska to Tierra del Fuego, however the mass of the species are found in the tropics close to the equator. Their favorite color is red, and they primarily devour minute animals like aphids and spiders, with the occasional exception of pollen and sap.
Throughout the course of the day, hummingbirds eat a variety of small meals that can total up to twelve times their muscle mass in nectar and invertebrates.
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Opponents of a bill may delay or slow its process by asking many irrelevant questions, debating earlier bills for a lengthy time, or proposing many amendments. what is this strategy called?
Answer:
filibuster is the correct answer
Explanation:
filibuster is an effort to hold the floor in order to prevent action on a bill
On the galapagos islands, the finches diverged in response to the availability of ________ in the different habitats.
On the galapagos islands, the finches diverged in response to the availability of food in the different habitats.
On the Galapagos Islands, Darwin also saw several different types of finch, a different species on each island. He noticed that each finch species had a different type of beak, depending on the food available on its island. The finches that ate large nuts had strong beaks for breaking the nuts open.here An island is a body of land surrounded by water. Continents are also surrounded by water, but because they are so big, they are not considered islands. Australia, the smallest continent, is more than three times the size of Greenland, the largest island.In ecology, the term habitat summarizes the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical manifestation of its ecological niche.to know more about reproduction click here
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When the winds have removed all smaller particles, the remaining surface of rocks and gravel is _____
a. bornhardt
b. exotic playa
c. desert pavement
When the winds have removed all smaller particles, the remaining surface of rocks and gravel is desert pavement.
What is desert pavement?A naturally occurring mosaic of tightly packed rocks, cobblestones, and pebbles typically seen in a desert where all smaller particles have been driven away by the wind.According to a widely accepted idea, sand and other tiny particles are gradually removed from desert pavements by wind and infrequent rainfall, leaving the huge chunks behind. Larger rock fragments are moved into position by the acts of several forces, including rain, wind, gravity, and animals.The development of the so-called "vesicular A" (or Av) soil horizon just below the surface of the pebbles, gravel, and small stones that make up the ground surface of desert pavements is a remarkable characteristic of these surfaces.Learn more about soil horizon here:
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Impact of depletion of land
Impact of depletion of land Beyond the loss of agricultural land, soil erosion has other negative repercussions. In streams and rivers, it has increased pollution and sedimentation, blocking these waterways and resulting in a loss in fish and other species. Additionally, deteriorated soils are frequently less able to retain water, which can make floods worse.
The portion of Earth's solid surface that is not always covered by water is known as the "land" or "ground."
Land degradation is a process in which a number of human-caused processes working on the land reduce the value of the biophysical environment. It is understood to be any alteration or disturbance to the land that is either harmful or unwanted. Natural disasters are not considered a cause, but human actions can have an indirect impact on events like floods and bushfires. Resource depletion is the state in which natural resources are being used up more quickly than they can be regenerated. Developing nations misuse their lands for economic gain in an effort to attain economic progress.
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After the fragmentation of rodinia, it reassembled to form another supercontinent, ____. nuna kenorland vaalbara laurentia pannotia
The correct option is Option E) Pannotia.
When Rodinia fragmented, it reassembled to form another supercontinent which was known as Pannotia.
What is Rodinia and Pannotia?Rodinia was a supercontinent which was Neoproterozoic. It assembled 1.1 - 0.9 billion years ago and then broke up around 750 - 633 million years ago. It was first named Pangaea by Valentine and Moores, but was renamed to be Rodinia by McMenamin and McMenamin. It broke up with a big crunch called the Pan - African Orogeny and formed a new supercontinent Pannotia. Pannotia later broke up into smaller fragments such as Laurentia which is now the core of North America, Baltica which is Northern Europe and Siberia.
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Help me (ingore my name)
The Geography is the branch of science which deals with the study of the environment, inhabitant, land, features and atmosphere.
What is Geography?
The Geography is derived from the Greek word Geo means "Earth" and Graphos means "graphy" to write about.
We can say that the Geography is the field of science which deals with the study of the lands, atmosphere, features, inhabitants, and also the phenomenon of the Earth.
Geography is also defined as the study of the features of the Earth and the features which is affected by the humans.
The example of the Geography is that when we locate some city or state or country on the Earth. The another example of the Geography is the climate and natural resources of the land.
So we can conclude that the Geography is the branch of science which deals with the study of the environment, inhabitant, land, features and atmosphere.
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Which ocean does the Mississippi river flow into ?
Answer:
The Atlantic Ocean, more specifically the marginal sea of the Atlantic Ocean, the Gulf of Mexico.
Explanation:
The ____________________________ movement is motivated by a concern to protect the natural environment, especially from harmful human activity.
The environmentalism movement is motivated by a concern to protect the natural environment, especially from harmful human activity.
Who started the environmental movement?In order to protect the country's wilderness, John Muir founded the US Sierra Club in 1892.Seventy years later, a more active Sierra Club chapter in western Canada broke apart.This was the beginning of Greenpeace.What does environmentalism want to achieve?The goal of environmentalism is to protect the water and air that we all depend on:
preserve and safeguard entire ecosystems made up of creatures, plants, and people that can be found in various places all over the world.Who started the environmental movement?In order to protect the country's wilderness, John Muir founded the US Sierra Club in 1892. Seventy years later, a more active Sierra Club chapter in western Canada broke apart. This was the beginning of Greenpeace.To learn more about environmental movement visit:
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Which countries are within the tropical climate zone? Select two answers.
South Africa
Russia
Greenland
Brazil
Philippines
Answer:
brazil and the Philippines
Explanation:
Brazil and the Philippines countries are within the tropical climate zone. The correct options are D and E.
The tropical climate zone, which often comprises areas close to the equator, is characterized by warm to hot temperatures throughout the year. The climate zones of South Africa, Russia, and Greenland do not include the tropical climate zone.
The tropical climate has an impact on a variety of facets of life, including agriculture, ecosystems, and cultural activities, in both Brazil and the Philippines. Warm temperatures and dependable weather patterns have molded the local landscapes and enhanced the region's abundant biodiversity.
Thus, the ideal selections are options D and E.
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Wet mud and earthworm found on the edge of a lake would be considered to be part of which sphere?
Answer:
biosphere
Explanation:
biospere, living things
lithosphere, land
hydosphere, water
atmosphere, air
A long sand body more or less parallel with a shoreline but separated from it by a lagoon is a ____. group of answer choices delta barrier island drift tidal flat varve
The correct answer is Option B) Barrier island.
A long sand body more or less parallel with a shoreline but separated from it by a lagoon is called a barrier island.
What is a barrier island?Barrier islands are a type of coastal landforms and is a dune system which is flat area of sand formed by wave and tidal actions. They are formed when waves repeatedly deposit sediment parallel to the shore line. These islands constantly move, erode and grow as wind and waves shift due to the changing patterns of the weather. The longest barrier island is the Padre Island, Texas.
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