A farmer spreads a nitrate rich fertiliser over his fields. each time he does this, he washes out his spreading equipment in a farm pond. suggest and explain what the likely effects of such pollution will be on the plants and animals in the pond

Chemical because of the fertilizer the farmer is using.

Explanation:

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.