HELP PLZZ!! Hazardous chemical waste can be stored in landfills. However, toxic waste is often treated to reduce the toxicity of the waste. The treatment has a higher cost than storage, but is preferred because of the risk of toxic materials contaminating the
A.
animal populations.
B.
crops and vegetation.
C.
groundwater.
D.
atmosphere.

d atmosphere

Explanation:

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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.

the correct answer to this question is #5