Question

about landslide point wise​

Answer 1

Answer:

• A landslide is defined as the movement of a mass of rock, debris, or earth down a slope.
• Landslides are a type of "mass wasting," which denotes any down-slope movement of soil and rock under the direct influence of gravity.
• These are further subdivided by the type of geologic material (bedrock, debris, or earth).
• Landslides can cause seismic earthquake-induced slides have caused loss of life in many countries.
• Slides can cause disastrous flooding, particularly when landslide dams across streams are breached, and flooding may trigger slides.
• Landslides are a serious geologic hazard common to almost every State in the United States.
• It is also important to understand the science of landslides – their causes, movement characteristics, soil properties, the geology associated with them, and where they are likely to occur.

Explanation:

• Ozone depletion, gradual thinning of Earth's ozone layer in the upper atmosphere caused by the release of chemical compounds
• it contain gaseous chlorine or bromine from industry and other human activities.
• The thinning is most pronounced in the polar regions, especially over Antarctica.
• Ozone depletion occurs when chlorofluorocarbons (CFCs) and halons—gases formerly found in aerosol spray cans and refrigerants—are released into the atmosphere (see details below).
• CFCs and halons cause chemical reactions that break down ozone molecules, reducing ozone's ultraviolet radiation-absorbing capacity.
• Ozone is formed when heat and sunlight cause chemical reactions between oxides of nitrogen (NOX ) and Volatile Organic Compounds (VOC), which are also known as Hydrocarbons.
• This reaction can occur both near the ground and high in the atmosphere