The amount of pollution in the air afects our health.

Without trees, it will become harder for humans to breth properly.

The water supply was shut down due to chemical contaminashion.

Farmers use harmful pestisides to protect their crops.

If we continue to waste natural resources, they will eventualy run out.

The overuse of plastic negatively affects the consumtion of clean water.

His knowladge about history helped him win the quiz competition.

A good teacher enlightans students by providing them with valuable lessons.

The brain has the capasity to store an incredible amount of information.

It is important to distinguash between fact and opinion in a debate.