Which is a nonpoint source of pollution?

a. Tourists throw trash into the ocean.
b. A car mechanic pours oil on the ground.
c. Rain contains chemicals that seep into the ground.
d. A pipe dumps waste from a factory into a stream.

c because all the others are points of pollution

c. Rain contains chemicals that seep into the ground.

Explanation:

trig 15.3 cos

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles