geo review anna

It has the richest concentration of natural resources such as oil, copper, diamonds,  bauxite, lithium, gold, hardwood forests, and tropical fruits.

• Antartica

• Africa

• America

• Europe

Which of the following is NOT a challenge of the world?

• Clean Water/Drinking water 

• Pollution (air pollution, human waste, plastic pollution) 

• Climate change

• Homework

It is a natural process that slowly breaks apart or changes rock. Heat, water,  wind, living things, and other natural forces cause weathering. 

• weathering

• erosion

• landfall

• mountain building

is a process where natural forces like water, wind, ice, and gravity wear away  rocks and soil. 

• landfall

• mountain build up

• weathering

• erosion

Clay, sand, rocks and gravel material that is transported and  deposited by rivers, seas, glaciers, and the wind.  

• mountain build up

• build up of sediment

• erosion

• weathering

Which is the largest continent?

• Asia

• Africa

• Antartica

• Autralia

Which is the smallest continent?

• Asia

• Australia

• Antartica

• Africa

The continents are, from largest to  smallest:

(a)  

The Earth formed 4.6 billion years ago from

• a great, swirling cloud of dust and hurricane.

• a great, swirling cream of dust and gap.

• a great, swirling cloud of dust and gas.

• a great, swirling air of dust and gas.

one of Earth’s seven main divisions of land

• location

• continent

• access

• behavior