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Biosphere Review

Authored by Ryan Muskal

Science

9th - 12th Grade

Used 5+ times

Biosphere Review
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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An ecosystem is composed of biotic and abiotic components. Which of the following is an example of a biotic component?

soil

bacteria

climate

oxygen

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An ecosystem is composed of biotic and abiotic components.

Which of the following is an example of an abiotic component?

temperature

fungi

predators

prey

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is a biotic factor that could affect an ecosystem?

dust storms moving through an ecosystem

bacteria harming the health of organisms in an ecosystem

large amounts of acid rain precipitation seeping into the soil in an ecosystem

high levels of carbon dioxide entering the atmosphere within an ecosystem

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which describes an abiotic factor that could impact the diversity of an ecosystem?

An increase in prey can impact the number of predators.

The introduction of an invasive species can change the amount of available resources.

An increase in the amount of acid rain can change the pH of the soil.

The competition for food can impact the survival rate between members of the same species.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which interaction of a biotic and an abiotic factor can help stabilize a forest area in NC?

increased precipitation, reducing soil erosion in the area

increased decaying organic material, adding nutrients to soil in the area

decreased water salinity, reducing biodiversity of animals in the area

decreased number of predators, allowing the number of prey to increase in the area

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The biosphere can be described as all of the biomes on Earth.

Which are the required factors used to classify the different biomes

temperature and precipitation of an area

biotic and abiotic factors of an area

latitude and longitude of an area

the climate and vegetation of an area

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How could a global decrease in plant diversity affect the biosphere?

It could cause an increase in the amount of oxygen gas available for plants and animals.

It could cause an increase in animal diversity in the biosphere.

It could cause a decrease in animal populations in the biosphere.

It could cause a decrease in the amount of water available for plants and animals.

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