ASTRONOMY
GEOLOGY
WATER
NATURAL RESOURCES
WEATHER
100

How did the universe start?

The big bang

100

what is the hardness of talc?

1

100

What can we stop doing to stop pollution from getting worse?

Stop littering 

100

What renewable resource needs the sun to work?

solar energy

100

What kind of weather does a cold front bring?

Storms

200

What does the earth have that other planets don't have?

Water

200

What hardness does diamond have?

10

200

what pollution is most common in the rivers?

plastic or metal

200

Are trees a renewable resource? 

yea

200

What weather does high pressure bring 

good clear skys

300

Where are most of the asteroids found?

the asteroid belt

300

what hardness does Gypsum have?

2

300

What happens to water in the ocean when it heats up?

It turns into condensation 

300

Are fossil fuels renewable?

no

300

What weather does low pressure bring?

Storms

400

What planet do we live on?

Earth

400

what hardness does calcite have?

3

400

What the most common pollution in the world?

Air pollution 

400

What do fossil fuels do to the environment?

They pollute it

400

What kind of weather would a warm front bring?

clear sky's 

500

Is the sun a planet?

NO, DUH!

500

What hardness does quartz have?

7

500

what pollution is most common in the ocean?

sewage 

500

Are renewable resources good for the environment?

Kinda 

500

Can certain weather change rivers?

yea