Whitch of the following statements are true?

water is not a limited factor in an equatic ecosystem

The soil quality in an ecosystem Does not matter as much as soil quantity

Organisms in terrestrial depends on water to stay hydrated

Population density is the total number of organisms living in and ecosystem

All the statements are true except the second i. e. the soil quality in an ecosystem Does not matter as much as soil quantity.

Explanation:

In an ecosystem both quality and quantity of water is very important. If the quality of water is not suitable, that it contains polluted substances so the health of the organism such as fishes and other aquatic animals will adversely affected and sometimes dealth occurs and the ecosystem will be negatively affected.