This medium-level worksheet has students fill in blanks, and match items from two columns to practice habitats and ecosystems skills.
It includes 10 questions across 2 sections for focused practice.
Style:
Habitats and Ecosystems
Part A: Fill in the Blank
Write the missing word or number on each line.
1. A food web is made of many food chains that overlap.
2. Organisms that eat dead material and recycle nutrients are decomposers.
3. A omnivore eats both plants and animals.
4. Coral reefs provide shelter for thousands of ocean species.
5. Removing one species from a food web can disrupt the whole ecosystem.
6. Sunlight, water, and soil are nonliving parts of an ecosystem.
7. In the ocean, tiny floating plants called phytoplankton start many food chains.
8. A primary consumer eats producers directly, like a deer eating grass.
9. Hawks and wolves are at the top of their food chains.
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each organism to its role in a food chain.
oak tree
→ producer
decomposer
mushroom
→ decomposer
secondary consumer
grasshopper
→ primary consumer
producer
wolf
→ secondary consumer
primary consumer
Habitats and Ecosystems
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) A food web is made of many food chains that overlap.
2) Organisms that eat dead material and recycle nutrients are decomposers.
3) A omnivore eats both plants and animals.
4) Coral reefs provide shelter for thousands of ocean species.
5) Removing one species from a food web can disrupt the whole ecosystem.
6) Sunlight, water, and soil are nonliving parts of an ecosystem.
7) In the ocean, tiny floating plants called phytoplankton start many food chains.
8) A primary consumer eats producers directly, like a deer eating grass.
9) Hawks and wolves are at the top of their food chains.
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each organism to its role in a food chain.
oak tree
→ producer
decomposer
mushroom
→ decomposer
secondary consumer
grasshopper
→ primary consumer
producer
wolf
→ secondary consumer
primary consumer
Ready to Practice?
Complete each section carefully.
10 Questions
10-15 minutes
Auto-graded
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