How does thinning of the ozone layer occur?

How does thinning of the ozone layer occur?

Ozone layer depletion is the thinning of the ozone layer present in the upper atmosphere. This happens when the chlorine and bromine atoms in the atmosphere come in contact with ozone and destroy the ozone molecules. One chlorine can destroy 100,000 molecules of ozone. It is destroyed more quickly than it is created.

What is a synonym for ozone layer?

ozone layer nounupper layer of atmosphere. isothermal layer. ozone. ozonosphere.

What is the synonym of depletion?

Some common synonyms of deplete are bankrupt, drain, exhaust, and impoverish. While all these words mean “to deprive of something essential to existence or potency,” deplete implies a reduction in number or quantity so as to endanger the ability to function. depleting our natural resources.

What is a thinning of the ozone layer called?

ozone depletion, gradual thinning of Earth’s ozone layer in the upper atmosphere caused by the release of chemical compounds containing gaseous chlorine or bromine from industry and other human activities.

What are the causes and effects of ozone layer depletion?

Ozone depletion is primarily caused by human activities. The main effect of ozone depletion is an increase in UV-B rays reaching the earth’s surface. Causes : chlorofluorocarbon (CFCs), halons, and other compounds deplete the ozone layer.

What is ozone depletion effects?

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.

How does ultraviolet radiation cause ozone depletion?

How does ultraviolet radiation cause ozone depletion? Ultraviolet radiation breaks down CFC, a molecule containing chlorine. Chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule.

What is the definition of depletion in science?

Depletion. as a biology term: 1. The act or process of emptying, removal of a fluid, as the blood. 2.

What are some of the impacts of a thinning ozone layer?

How is ozone depletion affecting Earth?

What are the effects of ozone depletion?

Which of the following is responsible for depletion of ozone layer?

Freons are chlorofluorocarbons and are responsible for depletion of ozone layer.

Can be synonyms?


  • perhaps.
  • as it may be.
  • conceivable.
  • conceivably.
  • could be.
  • credible.
  • feasible.