Question 10 1 pts
Over several years, a population of bats that lives in a cave decreases. Which of the following
factors could cause this decrease in bat population to occur? Choose the two that apply.
Increase in food supply
Infection by a deadly disease
m Decrease in Predators
Competition for Shelter
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vodka and hennesy

explanation:

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.