Biology, 22.01.2020 00:31 stormhorn491
As precipitation infiltrates into the subsurface soil, it generally forms an unsaturated zone and a saturated zone. in the unsaturated zone, the voids—that is, the spaces between grains of gravel, sand, silt, clay, and cracks within rocks—contain both air and water. although a lot of water can be present in the unsaturated zone; why can't this water be pumped by wells?
a)
soils, like clay, absorb water quickly.
b)
sinkholes collect water above the water table.
c)
land with no slope lets water runoff at a fast rate.
d)
water in the soil zone is used by plants in life functions and leaf transpiration, but it also can evaporate directly to the atmosphere.
Answers: 3
Biology, 22.06.2019 11:30
Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.
Answers: 1
Biology, 22.06.2019 13:40
As an asteroid comes close to earth, it's name will change to? apex
Answers: 1
As precipitation infiltrates into the subsurface soil, it generally forms an unsaturated zone and a...
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