Communities and Technology

Over time, the population on Earth has gotten___.

• smaller

• bigger

The first roads were dirt paths. People began to use ______ so now they need bigger roads.

• horses

• cars

How can people help save their communities?

• throw out a plastic bottle

• turn off lights

• leave water running

How can people help save their communities?

• littler

• use cars

• recycle

Using new ______ has changed the way people live.

• technology

• times

Workers use _____ to build better and bigger buildings.

• machines

• wagons

The changes people make to their communities have consequences.

• True

• False

Over time people needed more and more farmland. Choose the animals people raise.

• 
• 
• 

People built _______ to get from one place to another.

• rivers

• roads

Which animal is an endangered species?

• Blue whales

• House cats

• Rabbits