Answer:
I would say B, but dont take my word.
Explanation:
Answer:
Explanation:
Air Pressure and How It Affects the Weather. Gravity exerts a pull on the planet's atmosphere just as it keeps us tethered to its surface. This gravitational force causes the atmosphere to push against everything it surrounds, the pressure rising and falling as Earth turns.
D. A primary source (obviously)
Answer:
In the Colorado River basin specifically, salinity is the biggest water-quality issue. ... In Colorado, river modifications like dams and diversions affect water quality, particularly in the Colorado River system.
Explanation: Also, people rely on water from Colorado, they won't have it without the Colorado River
D. Pull troops out of France and russia
