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Endangered, Vulnerable, and Threatened Species

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Eulalia Mraz

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โˆ™ 2021-10-10 18:34:25
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Cards in this guide (20)
With respect to matter Earth is mostly an system With repect to energy Earth is mostly an system

With respect to matter, Earth is a closed system and with respect to energy, Earth is an open system.

What percent of the world is Tropical rain forests

Rainforests once covered 14% percent of the earths surface, now they cover a mere 6%

What is the staple food of Ireland

As a prosperous, developed, modern nation Ireland no longer has a staple food. The potato used to be a staple, but the population now has a very varied diet.

An organism particular role in an ecosystem

An organism particular role in an ecosystem is called a niche.

What is permanent settlements- human settlements

settlements that are permanent rather than transitory.

The disappearance of a population in a given niche as a result of direct competition with another species for a resource is called

Competitive exclusion.

An important effect that hunter-gatherer societies may have bad on the environment was

An important effect that hunter-gatherer societies may have had on the environment was, EXTINCTION.

What process is affected by changing environments over time

Evolution

How are wetlands and aquifers related

Wetlands contribute to the refilling of aquifers

Which animal of the coniferous forest eats plants and bark during the winter

elk

What is one difference between a fundamental niche and a realized niche

Fundamental niche is always larger

What percent of earths species live in the rain forest

50%

Why is the animal cosidered an endangered species

An animal is considered an endangered species when there is a small amount of them left

Did the agricultural revolution occur between 10000-12000 years ago

Yes, the first agricultural revolution occurred around 10,000 years ago.

What do deep ocean benthic organisms most often feed on

detritus

In comparing a desert to a Marsh which statement is not true

dis dick

The shallow border area surrounding major land masses is called

the continental shelf

The location of the neritic zone is determined by what-

The Neritic Zone is the region that receives lots of sunlight and extends to a depth of about 200 meters.

What are most streams a result of

Streams and rivers are the result of rain falling to the ground. The water runs downhill and flows towards the sea.

An early invention that helped raise food production in agricultural societies was .

Irrigation.

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