This challenging worksheet has students answer multiple-choice questions, and fill in blanks to practice habitats and ecosystems skills.
It includes 9 questions across 2 sections for focused practice.
Style:
Habitats and Ecosystems
Part A: Multiple Choice
Circle the best answer for each question.
1. In a pond food web, what would happen if all the frogs disappeared?
A) Insect populations would increase.
B) Algae would stop growing.
C) Fish would have more insects to eat.
D) Nothing would change.
2. Which organism is both a consumer and prey in a grassland food chain?
A) grass
B) hawk
C) rabbit
D) mushroom
3. Why do food webs give a better picture of an ecosystem than a single food chain?
A) Food webs only show producers.
B) Food webs include nonliving things.
C) Food webs show that most animals eat more than one food source.
D) Food webs are shorter and simpler.
4. A forest is cut down to build houses. What is the most likely result for the animals?
A) Animals will find more food than before.
B) Animals must move, adapt, or they may not survive.
C) Animals will grow thicker fur.
D) Animals will start eating rocks.
Part B: Fill in the Blank
Write the correct answer on each line.
1. When people cut down trees, animals lose their habitat and food sources.
2. Pollution in a river can harm the entire aquatic ecosystem.
3. A species that many other organisms depend on is called a keystone species.
4. Animals that are active at night are called nocturnal animals.
5. An invasive species can take over a habitat and push out native animals.
Habitats and Ecosystems
★ Part A: Multiple Choice
Circle the best answer for each question.
1. In a pond food web, what would happen if all the frogs disappeared?
A) Insect populations would increase.
B) Algae would stop growing.
C) Fish would have more insects to eat.
D) Nothing would change.
2. Which organism is both a consumer and prey in a grassland food chain?
A) grass
B) hawk
C) rabbit
D) mushroom
3. Why do food webs give a better picture of an ecosystem than a single food chain?
A) Food webs only show producers.
B) Food webs include nonliving things.
C) Food webs show that most animals eat more than one food source.
D) Food webs are shorter and simpler.
4. A forest is cut down to build houses. What is the most likely result for the animals?
A) Animals will find more food than before.
B) Animals must move, adapt, or they may not survive.
C) Animals will grow thicker fur.
D) Animals will start eating rocks.
★ Part B: Fill in the Blank
Write the correct answer on each line.
1) When people cut down trees, animals lose their habitat and food sources.
2) Pollution in a river can harm the entire aquatic ecosystem.
3) A species that many other organisms depend on is called a keystone species.
4) Animals that are active at night are called nocturnal animals.
5) An invasive species can take over a habitat and push out native animals.
Ready to Practice?
Complete each section carefully.
9 Questions
12-18 minutes
Auto-graded
Retry anytime
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