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Exploring Ecosystems and Biomes

Authored by MARJORIE CANAL

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7th Grade

Exploring Ecosystems and Biomes
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an ecosystem?

An ecosystem is a community of living organisms and their physical environment interacting as a system.

A type of weather pattern.

A collection of plants in a garden.

A group of people living in a city.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Name three types of biomes.

Mountains

Forests, Deserts, Grasslands

Oceans

Tundras

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do plants adapt to their environment?

Plants adapt by changing their color to attract pollinators.

Plants do not adapt; they remain the same regardless of their environment.

Plants rely solely on water availability for survival.

Plants adapt to their environment by modifying their structures and behaviors, such as changing leaf shape, root depth, and growth patterns.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role do decomposers play in an ecosystem?

Decomposers produce energy for plants.

Decomposers are primary consumers in the food chain.

Decomposers compete with plants for sunlight.

Decomposers recycle nutrients and help maintain ecosystem balance.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Describe the difference between a desert and a rainforest biome.

Deserts receive heavy snowfall and have a variety of trees; rainforests are dry and barren.

Deserts are characterized by high humidity and lush plant life; rainforests have low humidity and few plants.

Deserts are found near the poles and rainforests near the equator; both have similar temperatures throughout the year.

Deserts have low rainfall and sparse vegetation; rainforests have high rainfall and dense vegetation.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is biodiversity and why is it important?

Biodiversity is the study of animal behavior in captivity.

Biodiversity is the process of planting trees in urban areas.

Biodiversity is the variety of life on Earth, and it is important for ecosystem health, resilience, and human well-being.

Biodiversity refers to the number of species in a single habitat.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do human activities impact ecosystems?

Human activities only benefit ecosystems through conservation efforts.

Human activities have no effect on ecosystems whatsoever.

Human activities enhance ecosystems by increasing biodiversity.

Human activities negatively impact ecosystems by causing habitat destruction, pollution, and climate change.

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