Here's the text with suitable words filled in:

Pollution is a big problem for our (1) **environment**. It happens when harmful things are added to the air, water, and soil. This causes many (2) **problems** for the environment and all living things.

Air pollution is when the air around us becomes (3) **polluted**. When we breathe in this polluted air, it can make us sick and cause breathing problems. Factories and cars are some sources of (4) **air** pollution. We can help by using (5) **public** transportation or walking instead of driving alone in our cars.

Water pollution is when our rivers, (6) **lakes**, and oceans get contaminated. It’s sad because this (7) **affects** the fish and other creatures that live in the water. Sometimes, people throw trash into the water, and chemicals from factories can get into it too. We must remember not to throw garbage into the water and use proper waste bins.

Soil pollution is when the soil becomes unhealthy and cannot grow plants properly. This happens when chemicals from pesticides and too much fertilizer are used. We can help by using fewer chemicals in our gardens and using compost instead of harmful fertilizers.

To stop pollution, we can all do our part. We should (8) **reduce** things when we can, and remember to recycle. Recycling means taking things like paper, plastic, and glass and making new things out of them. This helps to save energy and keeps the (9) **planet** clean.

Let’s all work together to take (10) **care** of our environment and make it a better place for everyone!