River waters that feed the aral sea in asia were diverted for irrigation. which of the following events did not result from this?

a.

the aral sea is now just 10% of its original size.

b.

extensive desertification has occurred.

c.

fish could no longer survive because of the decreased salinity.

d.

the surrounding land was contaminated

The correct answer is A.

The Aral Sea is a lake located in Asia, between Kajazstan and Uzbekistan. It was the fourth largest lake in the world, but in 1997 it had already been reduced to the 10% of its original size.  Its size started to diminish in the 1960s decade, when the rivers that fed the lake were diverted as part of the irrigation projects started during the URSS era.

Find attached the shocking satellite photo that shows the size of the Aral Sea in 1989 (on the left) and in 2014 (on the right).

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.        

the above statement/question is (true);