Groundwater is in danger partially due to

A. sinkhole formation.

B. the building of dams.

C. a slow recharge rate.

D. infiltration by acidic water.

Option A) sinkhole formation.

Explanation:

A sinkhole refers to any dug-out or depressed area of land where human

or animal waste (excreta) are deposited.

Now, since these wastes contains water and are biodegradable by microorganisms, the fecal matter could be infected and in turns infect groundwater.

The contaminated-groundwater poses danger due to disease-causing organisms like

- vibrio cholerae, causing cholera

- Salmonella typhi, causing typhoid outbreak present, and also reduces volume of suitable drinking water in the community

Thus, the answer is sinkhole formation

correct answer: biotic and abiotic limitations

carrying capacity is defined as the total number of an organism who can be supported in a given area within the natural resources limit and without harming or degrading the natural, economic or the cultural environment present for the future generations.

carrying capacity is determined by the limiting factors, which are known to affect the natural resources available. it may include water, nutrients, minerals, space, light etc.

explanation:

hope this ! have a wonderful day!

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