Study this incomplete image of a geometric construction. This image may result from the construction of . The next step in this construction is to set the compass width to .

Answer (a) the itcz comes overhead for part of the year; i believe this is correct,plz check first; ///

Answerweathering;

When a lake, river or other aquatic  system  becomes  eutrophic, it can have serious negative effects on other organisms like fish, birds and even people.if an algal bloom is so bad that it causes wide-spread death  in  the  water, the organisms that die will all sink to the bottom and start to decompose.