U3ML2HUMAN IMPACT ON WATER RESOURCES

When we drive, gases and bits of dust go into the atmosphere and react with water,

oxygen and other chemicals to form ___________________.

• precipitation

• acids

• clouds  

• fuel   

Acid rain results when gases such as _________ and_________ are released into the atmosphere.

• sulfur dioxide and nitrogen oxide.     

• hydrogen and ammonia

• oxygen and carbon dioxide

• nitrogen and ammonia

.____________________, ____________________ and ____________________ are the R’s to guide people how to conserve resources

• REPLACE

• REDUCE, REUSE, RECYCLE

• ALGAL BLOOM

• NONE OF THESE

The green water is an evidence of a/an ____________________ which are harmful.

• algal bloom

• chloropyll

• green color

• none of these

The effects of acid rain are seen mostly in ____________environment.

• elephant

• water

• animal

• none of these

Reduce means to use fewer resources

• true

• false

Recycling water is a complicated process that is done at water treatment facilities

• true

• false

How does acid rain affect humans?

• It can burn our clothes

• . It can help in digesting food

• It can help in conserving resources

• It can cause irritation to the nose and eyes

Which of the following human activity impacts the environment?

• Releasing chemicals into the air

• Releasing chemicals into the water.

• Altering land to accommodate farming, industry, and place to live.

• All of the above

____________________are human made channels used to carry water with

 bridges to connect the land on either side of the valleys.         

• Aqueducts  

• Streams

• Rivers.                          

• Factories