Air pollution is an example of a environmental hazard. Air pollution is caused by the burning of fossil fuels. Pollution is also caused by the gases released from factories and cars. Air pollution leads to many breathing problems, one being asthma. It can also cause global warming. Last, some of the harmful chemicals can cause acid rain. These are a few of the many effects of air pollution.
Answer: A. 101.3 kPa
Explanation:
By experiment, standard sea-level pressure = 760 mm (29.92 inches) of mercury, which also = 14.70 pounds per inch², which also = 1,013.25 × 103 dynes per cm², which also = 1,013.25 millibars, and one standard atmosphere = 101.325 kPa.
Therefore, the unit of pressure that represents the force exerted by the atmosphere at sea level is 101.3 kPa
Answer:
Human activites have and can affect the size of floods by what human activites can do to the enviroment.
Activities such as
1 - logging
2 - building houses
3 - farming remove plants that cover the ground. Without ground cover, soils erode more easily, which can cause flooding.
Answer: the letter C and D represents chambers of heart
Explanation:
D represents right ventricle
