I think it is......
1. her
2.our.
3.his hands
4.their hands
5.your or you're hands
6. I'm going to wash my hands
No it doesn't, it is grammatically correct as is.
Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water. ( please take notes)
C destroyed because energy can be used,changed, and transformed, but never destroyed
A each other ? Or it can be B one another
