Answer:
[a] 103m (I guess that it is 10^3 m)
Explanation:
To calculate how many millimeters you enter in a kilometer, just know the relationship between both units of distance.
The relationship is as follows:
1 km = 1 000 000 mm
So:
1 km = 1000 m = <u>10^3 m</u> = 10^6 mm = 1 000 000 mm
Answer: In the upper atmosphere, the air is less dense, molecules are less and scattering, so the pressure also is less. It is known that the pressure decreases with height and the force of gravity also is less at higher altitudes than at the sea level. Near the surface of the earth, the air molecules are closely attached with one another, thereby increasing its density.
So the air is comparatively thin at the higher elevation, thereby maintaining a balance between the upper and the lower atmosphere.
Hopes this helps:
Answer:
A fossil fuel is a fuel formed by natural processes, such as anaerobic decomposition of buried dead organisms, containing organic molecules originating in ancient photosynthesis that release energy combustion. We understand today that humanity’s use of fossil fuels is severely damaging our environment. Fossil fuels cause local pollution where they are produced and used, and our ongoing use is causing lasting harm to the climate of our entire planet.
It really depends on which war the question is referring to, but if it's referring to WWII the answer would be true.
Volcanoes and earthquakes are caused by plate tectonics.