Carbon moves between the biosphere, atmosphere, hydrosphere, and geosphere through .

Through the process of photosynthes

Through the process of cellular res

Through the processes of photosynth

Through volcanic eruptions only

What is biodiversity?

The variety of life in an ecosystem

The number of humans in an ecosystem

The number of plants in an ecosystem

The number of abiotic factors in an ecosystem

Match the following actions with their impact on biodiversity.

By increasing habitat destruction

By implementing conservation measures

By introducing invasive species

If a forest ecosystem experiences increased deforestation, what would likely happen to its carrying capacity?

It would fluctuate unpredictably

How might a decrease in biodiversity affect the stability of an ecosystem?

It would have no effect on stability

It would lead to the collapse of the ecosystem

Which of the following activities is likely to have the greatest impact on biodiversity?

Building a road through a rainforest

Using energy-efficient appliances

Match the following statements about the carbon cycle's role in climate change with their correctness:

It has no impact on climate change

How might a decrease in photosynthesis affect the levels of carbon dioxide in the atmosphere?

It would increase levels of carbon dioxide

It would decrease levels of carbon dioxide

is a suitable representation for modeling the carbon cycle.

A graph showing changes in atmosphe

A map of different ecosystems aroun

A diagram of food webs in a particu

A chart comparing the biodiversity

How can mathematical representations help explain the role of photosynthesis and cellular respiration in carbon cycling?

By quantifying the amount of carbon dioxide absorbed and released during each process

By showing the relationship between carbon dioxide levels and temperature

By illustrating the impact of human activities on carbon cycling

By predicting future changes in carbon dioxide concentrations

Why is it important to develop models to illustrate the role of photosynthesis and cellular respiration in carbon cycling?

To simplify complex processes for easier understanding

To communicate scientific concepts to a wider audience

To identify patterns and relationships that may not be obvious

Which of the following best describes the role of photosynthesis and cellular respiration in maintaining the balance of carbon in the biosphere?

They store carbon in organic molecules

They remove carbon dioxide from the atmosphere

They release carbon dioxide into the atmosphere

They have no effect on the balance of carbon

Match the following effects on oxygen levels with their corresponding causes.

It would increase oxygen levels

It would decrease oxygen levels

It would have no effect on oxygen levels

It would lead to unpredictable fluctuations in oxygen levels

What is the purpose of maintaining the stability of ecosystems, ensuring the survival of endangered species, and protecting essential ecosystem services?

To promote agricultural expansion

Match the following impacts with their corresponding effects on human societies.

It would have no effect on human societies

It could lead to food shortages and decreased resilience to natural disasters

It would increase economic growth and development

It would improve overall quality of life

Which of the following is an example of a solution for reducing the impacts of human activities on biodiversity and ecosystem health?

Building new highways through natural habitats

Introducing invasive species to control pest populations

Ignoring the issue and hoping it resolves itself

How can individuals contribute to reducing human impacts on biodiversity?

By conserving natural resources

By participating in citizen science projects

By supporting conservation organizations

What role do decomposers play in the carbon cycle?

They release carbon dioxide by breaking down dead organisms

They produce oxygen through photosynthesis

They store carbon dioxide in the soil

They have no role in the carbon cycle

What effect does urbanization have on local ecosystems?

Decreases biodiversity due to habitat destruction

Increases biodiversity by creating new habitats

Has no significant impact on ecosystems

Enhances the natural regeneration of forests

Why is genetic diversity important within a species to maintain a healthy ecosystem?

It helps a species adapt to changes and survive diseases

It ensures all individuals are genetically identical

It makes a species more susceptible to diseases

It has no impact on the health of an ecosystem

What impact does urban sprawl have on water quality in nearby rivers and lakes?

It degrades water quality due to increased runoff and pollutants

It improves water quality by increasing water flow

It has no significant impact on water quality

It enhances water quality by promoting biodiversity

Which of the following strategies is most effective in combating climate change?

Enhancing renewable energy sources

Increasing the use of fossil fuels

Reducing waste recycling efforts

How does afforestation contribute to carbon sequestration?

By planting trees to absorb carbon dioxide from the atmosphere

By cutting down more trees to use land for agriculture

By increasing the release of carbon through soil erosion

By promoting the use of carbon-intensive technologies

What role do wetlands play in enhancing the biodiversity of an ecosystem?

They increase biodiversity by providing diverse habitats

They decrease biodiversity by limiting water availability

They have no significant impact on biodiversity

They reduce biodiversity by increasing soil salinity

How does the introduction of non-native species typically affect local ecosystems?

It disrupts local ecosystems by outcompeting native species

It enhances ecosystem stability by adding new species

It has no noticeable effect on the ecosystem

It increases genetic diversity among native species

What is the primary benefit of using satellite imagery in monitoring deforestation?

To provide real-time data on forest cover changes

To enhance the precision of urban planning

To increase the efficiency of logging operations

To assess the impact of deforestation on urban areas

Ecosystems EOC Review

Authored by Amanda Tucker

Biology

10th Grade

NGSS covered

Used 1+ times

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43 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are biotic factors in an ecosystem?

Non-living factors such as sunlight and temperature

Living organisms such as plants and animals

Soil composition and water availability

Atmospheric gases like oxygen and carbon dioxide

DRAG AND DROP QUESTION

30 sec • 1 pt

Biotic factors (a) the carrying capacity of an ecosystem.

have no impact on carrying capacity

decrease carrying capacity by reduc

increase carrying capacity by provi

fluctuate carrying capacity unpredi

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

Predation

Disease

Temperature

Competition

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do biotic and abiotic factors interact in an ecosystem?

Biotic factors create abiotic factors

Abiotic factors determine the distribution of biotic factors

Biotic and abiotic factors are unrelated

Biotic factors control abiotic factors

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of photosynthesis in the carbon cycle?

Photosynthesis releases carbon dioxide into the atmosphere

Photosynthesis absorbs carbon dioxide from the atmosphere

Photosynthesis releases oxygen into the atmosphere

Photosynthesis absorbs oxygen from the atmosphere

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does cellular respiration contribute to the carbon cycle?

Cellular respiration absorbs carbon dioxide from the atmosphere

Cellular respiration releases oxygen into the atmosphere

Cellular respiration releases carbon dioxide into the atmosphere

Cellular respiration absorbs oxygen from the atmosphere

Tags

NGSS.HS-LS2-5

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which process does NOT release carbon dioxide into the atmosphere?

Cellular respiration

Volcanic eruptions

Photosynthesis

Combustion of fossil fuels

Tags

NGSS.MS-LS1-6

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Ecosystems EOC Review

What are biotic factors in an ecosystem?

Biotic factors (a) the carrying capacity of an ecosystem.

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

How do biotic and abiotic factors interact in an ecosystem?

What is the role of photosynthesis in the carbon cycle?

How does cellular respiration contribute to the carbon cycle?

Which process does NOT release carbon dioxide into the atmosphere?

In which field can models be used to study both photosynthesis and cellular respiration?

(a) is NOT a component of the biosphere.

Carbon moves between the biosphere, atmosphere, hydrosphere, and geosphere through (a) .

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