Reducing greenhouse gas emissions is important for environmental protection.

The greenhouse effect is causing the earth's temperature to rise.

We should reduce our energy use.

The factory is emitting a large amount of carbon dioxide.

This factory has significantly reduced its carbon dioxide emissions.

This greenhouse is used to grow various types of plants.

Health is very important.

His opinion is very important.

The effect of this medicine appears immediately.

We must strive to protect the environment of the Earth.