VMV Commerce, JMT Arts & JJP Science College , W ardhaman Nagar Nagpur

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VMV Commerce, JMT Arts & JJP Science College , W ardhaman Nagar Nagpur. Presentation Topic :- Global Warming. Created By : Payal Chhallani & Rita Shinde. TOPIC- GLOBAL WORMING. Contents: What is Global Warming? Greenhouse Effects Causes of Global Warming. Effects of Global Warming. - PowerPoint PPT Presentation

Transcript of VMV Commerce, JMT Arts & JJP Science College , W ardhaman Nagar Nagpur

VMV Commerce, JMT Arts & JJP Science College , Wardhaman Nagar

Nagpur

Created By : Payal Chhallani & Rita Shinde

Presentation Topic :- Global Warming

TOPIC- GLOBAL WORMINGContents: What is Global Warming? Greenhouse Effects Causes of Global Warming. Effects of Global Warming. Ozone Layer Depletion. Global Warming Statistics Projection of Global

Warming . Solution of global warming.

WHAT IS GLOBAL WARMING?

Global warming relates to the increase in the average temperature of the Earth surface that has been observed in recent years, and it is projected to continue.

It is debated as to whether this is a natural occurrence or whether human activity has impacted or accelerated it. …

GREEN HOUSE EFFECT The greenhouse effect is the process by which absorption and

emission of infrared radiation by gases in the atmosphere are purported to warm a planet lower atmosphere and surface.

Causes of Global Warming

CAUSES OF GLOBAL WARMING!

Causes of Global Warming: Smokes from vehicles and

factories. Throwing garbages

anywhere. Using of CFC’s. Illegal logging Burning of

things.

NATURAL CAUSESo Natural causes are causes that are

created by nature. o One natural cause is a release of

methane gas from arctic tundra and wetlands.

o Methane is a greenhouse gas and a very dangerous gas to our environment.

o A greenhouse gas is a gas that traps heat in the earth atmosphere.

o Another natural cause is that the earth goes through a cycle of climate change.

o This climate change usually lasts about 40,000 years.

EFFECTS OF GLOBAL WARMING

Climate change Pollution Drying of land Flood

Climate change

Drying of land

EFFECTS OF GLOBAL WARMING

Food

Pollution

OZONE LAYER DEPLETION The ozone layer protects the Earth from the

ultraviolet rays sent down by the sun.  If the ozone layer is depleted by human action, the effects on the planet could be catastrophic.

Ozone is a bluish gas that is formed by three atoms of oxygen.  The form of oxygen that humans breathe in consists of two oxygen atoms, O2.  When found on the surface of the planet, ozone is considered a dangerous pollutant and is one substance responsible for producing the greenhouse effect.

Projection of global warming

The suggestions reduce Global warming…

If we don’t care ,who will???

Solution of Global Warming

Renewable Energy Planting Tress Individual Solution