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How does latitude affect air pressure?

Latitude is one of the primary factors affecting the unequal heating of the Earth. If a place is away from the equator, it receives less sunlight and a rise in latitude leads to a reduction in air pressure and a drop in latitude means that air pressure increases because of the weight of the air column.

Why does the air temperature decrease with an increase in height?

As you increase in elevation, there is less air above you thus the pressure decreases. As the pressure decreases, air molecules spread out further (i.e. air expands) and the temperature decreases. If the humidity is at 100 percent (because it’s snowing), the temperature decreases more slowly with height.

What happens to the temperature of air when latitude increases?

The temperature decrease is mainly due to the increase in latitude. The mean January lapse rate is −5.0°C /km, while the effect of latitude is −1.51°C /olatitude. The change effect in near-surface lapse rate at the varying altitude is approximately 1.0°C /km on the rate of warming over a hundred-year period.

How does latitude and altitude affect atmospheric pressure?

Latitude: Just like there is no uniform sea level, there is no uniform atmospheric pressure throughout the world. So the further north or south you go from the equator, the lower the air pressure will be at a given altitude.

What could be done to prevent the depletion of the ozone layer?

How can we protect the ozone layer?

  • Avoid the consumption of gases dangerous to the ozone layer, due to their content or manufacturing process.
  • Minimize the use of cars.
  • Do not use cleaning products that are harmful to the environment and to us.
  • Buy local products.

What are the two effects of ozone layer depletion?

Ozone layer depletion causes increased UV radiation levels at the Earth’s surface, which is damaging to human health. Negative effects include increases in certain types of skin cancers, eye cataracts and immune deficiency disorders.

What is the main reason for ozone depletion Mcq?

Explanation: Refrigerants containing halocarbons, foam-blowing agents such as HFCs, halons, CFCs and freons as well as propellants containing halogenated compounds are responsible for depleting the ozone layer.

What will happen to us in the absence of ozone in the atmosphere?

This natural sunscreen, known as Earth’s ozone layer, absorbs and blocks the majority of the sun’s UV radiation. Without this barrier in place, all of the radiation would reach Earth, damaging the DNA of plants and animals, like us humans. Without plants, the food chain would collapse. Herbivores would starve.