Why are rocks important to geologists

Explanation:

Rocks either have certain minerals stuck to them or show various cracks and lines which help geologists determine the temperature and pressure of the area it was found in. Rocks also give geologists insights on the geological state of the origin of the rock.

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.

correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.