The main sources that cause air pollution today are things like: Gasses from vehicles, toxic chemicals, smoke from factories, pet hair, and Randon. (Randon is a colorless and odorless gas that is radioactive).
All those things cause: Air pollution, acid rain, and ozone. (Ozone is a toxic form of oxygen).
I know all this because I just learned it and wrote an essay on it yesterday.
Hope I helped!
- Amber
All played a part in developing the agreements....
Answer:
It depends on whether you're talking about tension as in stress or tension as in pressure and tightness. Either of these three work:
- Stress
- Pressure
- Tightness
Answer:
Denisovans ranged from Siberia to Southeast Asia and may have persisted until as recently as 30,000 years ago, based on their genetic legacy in living Southeast Asians.
Answer:
The kush rule egypt is 800 years