중등 지문
과학
Plants need sunlight to grow and stay healthy. They use energy from the sun to make their own food through a special process called photosynthesis. During this process, plants take in carbon dioxide from the air and release oxygen. This is very important because humans and animals need oxygen to breathe. Without plants, life on Earth would be very difficult. Therefore, we should protect our green plants and trees.
핵심 표현
- photosynthesis
- 광합성
- carbon dioxide
- 이산화탄소
- breathe
- 숨을 쉬다
이해도 확인
Why is the process of photosynthesis important for humans and animals?