The Sun is a significant factor that helps to support life. Which of the following Earth-Sun relationships is not true? The sun'
s gravity keeps Earth from flying off into space. Earth is the 4th planet from the Sun, which is a perfect distance to utilize the Sun's energy. The Sun is key to dynamic processes on Earth, like weather, climate, and cycling of water. If Earth were any farther from the Sun, more ice would form reflecting more heat and making the planet similar to Mars.
The stratosphere is a layer of Earth's atmosphere. ... The troposphere, the lowest layer, is right below the stratosphere. ... Because of this, jet aircraft and weather balloons reach their maximum operational altitudes within the stratosphere. ... from the bottom of the stratosphere up to altitudes of 40 or 50 km (25 to 31 miles).
Diffusion is a transport driven by a concentration gradient. Gas molecules move from a place of high concentration to an area of low concentration. Knowing when blood is low in concentration and high in carbon dioxide it goes under gas exchange with air into the lungs.
