Answer:
1- methyl bromide
2- decomposing manure
3- synthetic fertilizer
4- combustion of fossil fuels
I think this is it I may be wrong
Answer: Economists view the term Economic stability as a state of constant economic growth along with low inflation.
Explanation: When economy of any country is growing positively it ultimately reduces the inflation in a country. Thus we can say that they are inversely proportional to each other, means when you see increasing inflation, it indicates that the economic growth is either negative or stagnated however, when inflation is decreasing it indicates that the economy of a country is growing positively.
The frequency of volcanic activity, is used to clasify volcanic mountains either as active, dormant or extinct.
An aquifer<span> is an underground layer of </span>water<span>-bearing </span>permeable rock, rock fractures or unconsolidated materials (gravel<span>, </span>sand<span>, or </span>silt<span>) from which </span>groundwater<span> can be extracted using a </span>water well<span>. The study of water flow in aquifers and the characterization of aquifers is called </span>hydrogeology<span>. Related terms include </span>aquitard, which is a bed of low permeability along an aquifer,[1]<span> and </span>aquiclude<span> (or </span>aquifuge<span>), which is a solid, impermeable area underlying or overlying an aquifer. If the impermeable area overlies the aquifer, pressure could cause it to become a confined aquifer.</span>
