Answer:Because the Amount of humans takes up the vegetation instead of it being balanced out
Explanation:I’m not sure if this is actually true this is just an analysis
Carbon monoxide is lethal
Mold spores affect animals and plants
Tobacco is also lethal
So A. Tobacco smoke
clean water supply and improved technology
You could only budget a car for five days....Hope this helps.
Earthquakes produce three types of seismic waves: primary waves, secondary waves, and surface waves. Each type moves through materials differently. In addition, the waves can reflect, or bounce, off boundaries between different layers.