Answer:
Choice B, as time goes on the surface level rises and stuff buried underground gets further and further below surface level.
Answer:
Explanation:
solar cell - converts sunlight into electricity
geothermal energy - heat produced within the Earth
wave energy - turns turbines along coastlines
hydroelectricity - water falling through dams turns turbines, generates electricity
Air pressure is measured with a barometer.
The first word could be: pairs and the second: relax
Sodium chloride is made from one sodium atom and one chlorine atom:
Sodium has a charge of +1, or just +.
Chlorine has a charge of -1, or just -.
These balance out.
