What causes areas closer to the equator to have warmer air than areas farther away?
A. The greater angle at which the sun's rays strike Earth's surface at
the equator
B. The indirect rays of the sun at the equator
C. The concentrated radiation from the sun at the equator
D. The smaller amount of heat transferred from the sun at the
equator

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.

answer; behavioral neuroscience;

b) charles darwin i learned that last year!