Environmental Change and Solutions Worksheet
📝 Worksheet hard ⏱️ 20 minutes 10 problems
Environmental Change and Solutions Worksheet
Grade 3 Science LearnCrux.com
Name:
Date:
Directions
- Fill in each blank carefully.
- Circle or mark the best answer for each multiple-choice question.
- Match each prompt to the best option before writing your answer.
- Use the larger space to show your thinking on word problems.
1. People can sometimes help organisms by protecting __ sources.
2. Which change could make survival harder in a wetland?
3. A wetland drying up may remove food, water, and __.
4. Match the habitat to the organism that survives well: desert
Match with:
Answer:
5. Match the habitat to the organism that survives well: pond
Match with:
Answer:
6. Match the change to a possible solution: fewer native plants
Match with:
Answer:
7. Which evidence best supports that webbed feet help in water?
8. Why might a polar bear struggle in a hot desert?
9. Science explanations about survival should use __.
10. If pollution harms a stream, what is one helpful solution?
📋 Teacher Answer Key
1. water
2. The water dries up
3. shelter
4. cactus
5. fish
6. plant more native plants
7. The duck paddles quickly across the pond
8. Its thick fur fits cold habitats
9. evidence
10. People can reduce pollution in the stream