Explain what could be done to deal with the harmful effects of human engagement with the environment.

Don't travel by air if you can avoid it because air travel uses up large amounts of fossil fuels and creates greenhouse gases. Dispose of any rubbish responsibly - it can be hazardous to wildlife. Use public transport, cycle or walk instead of using a car. Use facilities and trips run by local people whenever possible.

Explanation:

proteins is the answer

the gravitational force on an object increase as the mass of an object also, im not going to report you, but this question should be under the science category, not health