Biology, 25.07.2019 16:10 saifulcrc1397
Landfills are waste disposal sites. they are often man-made depressions in the ground covered with a lining designed to prevent any leakage of waste materials. however, landfills can leak through the base resulting in negative impacts on the surrounding environments. what negative impact to the environment is caused by the production of methane gas in landfills? a) air pollution b) soil fertility c) groundwater pollution d) air pollution, groundwater pollution, soil fertility
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What is the difference between how ionic and covalent bonds form
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Biology, 22.06.2019 16:00
Anonnative species is best described as a species that a. does not normally live in an area b. has no permanent home c. is a poor predator d. increase biodiversity
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Landfills are waste disposal sites. they are often man-made depressions in the ground covered with a...
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