2.Water pollution has many negative impacts. It harms fish and other animals living in the water by making it unsafe for them. It also affects human health, as polluted water can cause diseases. In some places, people can’t drink water because it is too dirty. We must stop throwing waste into the water to protect animals and people from these dangers.

1.It was hard to go outside during the heatwave last week.

2.Air pollution in big cities can lead to serious health problems.

1. this store doesn't sell first aid kits, I'll look elsewhere.

2. throw trash into the river, it will become even more polluted.

3. The factory is dumping waste into this lake, so the lake will become polluted.

1.To reduce pollution, we should recycle, use less plastic, and save energy by turning off lights. Using public transportation or cycling instead of driving helps reduce car emissions. Planting trees and protecting forests also help clean the air.

1.I often clean up and plant trees in the park.

2. I turn off lights when I don’t need them and use energy-saving bulbs.

3.I use less plastic, minimize waste, and recycle to protect the environment.

4. I like to play badminton because it’s fun and helps me stay healthy.

5.I usually eat bread or sticky rice.