Nature and Universe

The ______ predicted heavy rain for tomorrow.

• forecast
• origin

• species

• countryside

A ______ is a sudden flash of light caused by electricity in the sky.

• thunder

• lightning

• heatwave

• shower

Some animals are now ______ because of habitat destruction.

• global

• freezing

• extinct

• mild

This national park is home to a variety of ______, including deer and foxes.

• insects

• species

• reptiles

• planets

The ______ in this area is mild in summer and cold in winter.

• climate
• environment

• countryside

• planet

The sun is the center of our ______.

• heatwave

• environment

• solar system

• satellite

Scientists are working to ______ endangered species.

• recycle

• preserve

• locate

• name

We could hear the sound of ______ after the storm.

• mammal

• thunder

• freezing

• insect

My favorite place to relax is the quiet ______ near my hometown.

• countryside
• litter

• forecast

• origin

A crocodile is an example of a ______.

• mammal

• insect

• species

• reptile