W21 Humans and the Environment

Choose the word that best completes the sentence.

________ means to change.

• Modify

• Interact

• Reduce

What are examples of using resources wisely? Choose two.

• Keeping the lights on all day.

• Throwing trash out of the car.

• Using less water while bathing.

• Riding a bike instead of driving.

Look at the picture. What type of weather is the child adapting to?

• cold

• rainy

• windy

Match each modification to what need it meets.

• water

• 
• food

• 
• shelter

• 

Choose the picture with a modification.

• 
• 
• 
• None of the above

Which modification is made to help people travel?

• dam

• bridge

• house

Every modification to the enviornment is negative.

• True

• False