Vocabulary6

Cows release ________ gas, which contributes to global warming.

The city banned plastic bags. ________, it started a recycling campaign.

Factories ________ large amounts of waste each day.

Trees provide shade and release ________ into the air.

Climate change is a serious ________ for future generations.

The earthquake was a natural ________ that left thousands homeless.

Wind and solar energy are examples of ________ energy sources.

The house was ________ destroyed by the fire.

When one species goes extinct, the whole ________ is affected.

The Earth’s ________ protects us from harmful rays.