Unit 4 Review

When a farmer doesn't get enough rain for his crops, what changes can he make to his field to help his crops grow?

• clearing

• irrigation

• transportation

What change to the environment could have caused this problem

• Too many people moved into new houses where roads hadn't been built yet

• Workers have closed roads while working on making the wider

• Both answers are correct

How has the natural environment changed in this picture.

• Built a road to get around better

• Built apartments to live

• Built a sidewalk to walk on

• All the answers are correct

What is happening in this environment?

• drilling for oil

• clearing land for houses

• providing a vacation spot

• none of the answers are correct

How can we conserve (save) water?

• irrigating a field

• cutting down trees

• take shorter showers

What is the name of this building and where is it located?

• US Capital

• Austin, Texas

• Capital of Texas

• United States Capital, Washington DC

What is located where you see the dot?

• US Capital and state capital

• Washington DC and Austin

• Both the city of Austin and the state capital

• Both the US capital and Washington DC

Which countries are the 3rd and 4th largest continents?

• Asia and Australia

• Antarctica and Europe

• Africa and North America

• North and South America

Which continents is the Atlantic Ocean in between?

• Europe and Antarctica

• Australia and Asia

• South America and Africa

• North America and Asia

Which is the largest continent?

• Africa

• Asia

• Australia

• Antartica