The correct option is B.
Pesticides are usually used on crops in order to eliminate pests which are destroying the crops. Different pesticides have different modes of application. Using pesticides on a farm has some consequences attached to it, one of these is the unintended contamination of water supplies.
Pesticides are chemicals which are poisonous to both the plants they are used for and other living organisms. When pesticides are washed into water bodies they have negative effects on the organisms living in the aquatic environments.<span />
One useful point about the moment magnitude scale is that it is logarithmic, where each whole number represents a factor of 32. Therefore, the difference in two whole numbers of the magnitude means that an earthquake is 1,000 times stronger. For example, a 7.0 magnitude earthquake releases 1,000 times more energy than a 5.0 one.
Answer:
14. answer 1 number 15. answer 4 number 16. answer 1
protons, neutrons, and electrons
