Get to bed earlier.Try to find out if there's a guy who likes her and have them get together. Theat'll really make her happy. Listen to quiet music when trying to sleep. It should most definitely help.
Only commenting so the person on top gets brainlist
A/C/D: All of these answers are positive effects, of human water use.
By process of elimination it must be (B) Also the run off is basically stripping the soil of the nutrients a farmer would need to grow crops, so this is incredibly bad - but a problem easily fixed.
Answer:
Body mass index - ratio of weight to height
Explanation:
Probaly mass production factories like air pollution or mining because that also pollutes and destroys the environment