A family decides to use their bicycles to get to the mall on weekends instead of driving a car. How is the family helping the environment? The family is using less renewable resources.
The family is using less non-renewable resources.
The family is causing less fertilizer to enter the water.
The family is causing less trees to be cut down.

The answer is B!

Explanation:

I know this because  if the family was using less renwwable resourses it wouldn't be a problem. And if the family was causing less fertlizer to enter the water, that would be helping. So would causing fewer trees to be cut down. So it is all about the process of elimination! Hope I could help

B.

Explanation:

 If the family was using less renewable resources it wouldn't be a problem. And if the family was causing less fertilizer to enter the water, that would be helping. So would causing fewer trees to be cut down. So it is all about the process of elimination.

chert is a sedimentary rock composed of microcrystalline or cryptocrystalline silica. with this little bit of information, you can come to the conclusion that your answer is c.  

explanation: