Answer:The answer is 1,3,6
Explanation
<h3>Answer: Sediment becomes sedimentary rock by the process known as lithification, which involves the compaction of grains, loss of water, and cementation whereby material is precipitated in pore spaces and binds grains together</h3><h3 /><h3 />
Some of the factors would be introduction of non native species, pollution, overgrazing, chemical agents and habitat loss
Answer:
The open cavities and caves of limestone aquifers.
Explanation:
This is In general where Aquifers occur may help you