1) _ % of the earth is covered by oceans.

2)11 million gallons of _ spilled when the Exxon Valdez struck a reef.

3)When the Exxon Valdez struck a reef, it was an example of _ pollution.

4)A definition of _ is "adding things to our environment that harm it, make it unsafe or unclean."

Question

1) _ % of the earth is covered by oceans.

2)11 million gallons of _ spilled when the Exxon Valdez struck a reef.

3)When the Exxon Valdez struck a reef, it was  an example of _ pollution. 

4)A definition of _ is "adding things to our environment that harm it, make it unsafe or unclean."

anonymous · Answer

1) about 75%

4) Pollution. 

2) Oil, 3) Water

anonymous · Answer

Thanks