Which of these can help stop erosion?

• earthquakes
• floods
• trees

Look at this picture. How fast does this event change Earth’s surface?

• Earth’s surface changes slowly
• Earth’s surface changes quickly.
• Earth’s surface does not change.

Look at these pictures. Which change takes a long time?

• 
• 
• 

What is one effect of a drought?

• Buildings shake.
• Roads are washed out.
• Streams and ponds dry up.

Look at the foods in this picture. Which of the foods is a plant product?

• eggs
• milk
• peanut butter

Look at this picture. Which product is made using this resource?

• cotton
• paper
• straw

A forest fire might make it hard to get which plant product?

• cereal
• wood
• wool

In what kind of place would you probably find the most people?

• a place with lots of resources
• a place with very few resources
• a place with no natural

Look at these pictures. In which group do both of these belong?

• plant products to eat
• plant products to wear
• animal products to eat

Tim made two groups of plant products. Which would belong in Group 1?

• oatmeal
• pasta
• pencil