Light a match or make a sound. It will tell us if there is any air present in the atmosphere or not
She misses. She should have accelerated faster in order to get to her target.
Answer:
Explanation:
Let m be the mass of Astronaut
M=mass of earth
G=Gravitational constant
R=radius of Earth
Force Exerted by Earth on Astronaut

acceleration due to gravity is 

When it is at

The answer is; C
In particular points in the earth’s surface, underground water is naturally heated to steam that can be harness for geothermal energy. The steam that ejects from the ground with high kinetic energy can be used to turn turbines that generate electricity. The underground water is usually heated by the hot rocks beneath that are subjected to the immense heat of magma or the enormous pressure of overlying crust.
<span>Answer: b. absorption of rainwater by soil
The word hydro in hydrosphere means water and the word geo in geosphere mean the earth soil. The system of hydrosphere will interact when the soil adsorption the rainwater. The other options are just interaction of hydrosphere without geosphere.</span>