Week 23 Changes in Communities Assessment

What lived on earth before people?

• only plants and animals

• nothing

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 resources found in nature.

• Natural

• Normal

The changes people make in their communities have consequences?

• yes

• no