Inhale and exhale because you inhale the oxygen and exhale the carbon dioxide
Answer:
The scientific method is a process for experimentation that is used to explore observations and answer questions.
One reasonable plan would be to wear a face mask or surgical
mask. Take note that your surgical mask contains two sides – the white side and the
blue side. Since the main purpose of your mask usage is to prevent yourself
from inhaling too much bad air, the blue side of the mask should be the one
touching your skin. This is because the white side of your mask helps you
prevent from coming in contact with toxins that may come from the smog.
Answer:Its B
Explanation:All vegation decay releases CO2 , Increasing Greenhouse gasses! , Hope that helped :)!
Answer:
i believe its 3 because when erosion happens sand goes away it does not come back
