Why is crop rotation beneficial for maintaining an appropriate nutrient supply

Explanation:

it is important because when you plant ie cowpeas this year and you decide to plant maize next year ,there will be more nutrient in the soil in other for the plant to grow well.

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.

well first you need the sample of the temperature and gas level. i couldnt write a hypothesis unless i had some data. i think temperature changes will effect volumes of gas because gas changed into a solid or liquid at specific temperatures.