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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:
Busy Bee
Habitats and Ecosystems
Grade 3
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) Bees help flowers by spreading pollen from plant to plant.
2) When animals breathe out, they release carbon dioxide that plants need.
3) A secondary consumer eats primary consumers, like a frog eating insects.
4) The nonliving parts of an ecosystem are called abiotic factors.
5) Trees provide shelter and food for many forest animals.
6) Without sunlight, plants cannot make food through photosynthesis.
7) An ecosystem where trees lose their leaves each fall is a deciduous forest.
8) Earthworms improve soil by creating air spaces as they dig tunnels.
9) The living parts of an ecosystem are called biotic factors.
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each habitat feature to its correct biome.
frozen ground year-round
tundra
grassland
very heavy daily rainfall
rainforest
desert
tall grasses and few trees
grassland
tundra
sand dunes and cacti
desert
rainforest
🎯

Ready to Practice?

Complete each section carefully.

10 Questions
10-15 minutes
Auto-graded
Retry anytime
🏆
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