6. Sequence the rock layers below from oldest to youngest: H. E.4A.5 A
B
с
D
E
a. CBADE
b. CBDEA
c. CBEAD
d. CBEDA

air, water, heat and noise pollution can all be caused by producing and using technology. consuming resources - non-renewable resources, including precious metals like gold, are used to make technology

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.

i'd have to say the answer is probable the second option "the geosphere interacting with the atmosphere"

the correct answer was location c, because earth is tilted away from the sun at this time