Changes in Communities - Weekly Assessment

What lived on Earth before people?

• only plants and animals

• nothing

• technology

Over time, the number of people on Earth _____________.

• got smaller

• got larger

People built ______ to get from one place to another.

• houses

• roads

____________ resources are things found in nature.

• Natural

• Normal

The changes people make to their communities have consequences.

• yes

• no

Which way does not help our community?

• recycle

• clean up trash

• leave the lights on

• take shorter showers

Which is a natural resource?

• water

• tables

• pencils

Which is NOT a natural resource?

• 
• 
• 
• 

What happens when people clear the lands?

• It destroys many animal homes.

• Nothing happens.

• People have a dance party.

What is pollution?

• Pollution is making the air and water in many places very dirty.

• Pollution is making the air and water in many places very clean.