Answer:
hydrosphere,atmosphere,sand
Explanation:
hydrosphere is the liquid portion of the earth.
sand is formed through weathering i.e that breaking down of rock particles and other biological particles.
The answer is D. The rainforest is important to life as a whole on the planet.
Covers one half of the earth is not a characteristic because deserts simply do not cover half the earth
Kosovo was the newest country that declared independence from Serbia.
