in this ppt we will learn about the importance of forest to mankind every humankind should learn about the importance of forest in this ppt we also have a view of the forest enjoy reading it bye!!

1. THE IMPORTANCE OF
FOREST TO MANKIND.
Science project {biology}
Muhammed
nihal
7s

2. Forest is the house to many living organisms. It is a
precious resource provided by nature. The organisms
living in forests are interdependent on each other. Life
in forests is governed by factors like air, water and
sunlight. There are a variety of plants available in most
forests: herbs, shrubs and trees depending upon the
climate of the region. Plants make their own food by
the process of photosynthesis and animals depend on
plants and other animals for their food. Sometimes
plants also depend on animals for processes like
pollination and seed dispersal. There are many forests
spread over large areas across the globe. Forest can be
classified as: tropical, evergreen, partly evergreen,
deciduous and dry forests based on the climatic
conditions and types of trees present. Forests also
comprise non-living components such as lakes, ponds,
soil, rocks, etc. A forest is defined as an area forming
an ecosystem.
Presentation Title 2
introduction
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3. Importance of forest
Forest
Forests help in maintaining the water cycle on earth. Plants absorb water
from the soil through their roots. The process of releasing excess water
by plants into the atmosphere in the form of water vapour is known as
transpiration. The process in which water vapour from oceans rises and
condenses to form clouds is known as condensation and the process of
moving clouds to land due to sea breeze is known as precipitation and
this eventually leads to rainfall. All these processes together form the
water cycle and hence forests play a significant role in continuing water
cycle
forest 3
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4. A View of a forest
picture 4
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5. Important of
forest
Forests help in maintaining the
temperature and oxygen level of
the atmosphere. Plants release
oxygen during photosynthesis and
consume carbon dioxide. Forests
being a huge reserve of plants
and trees, they play a significant
role in balancing oxygen level in
the atmosphere.
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6. Forests help in preventing
global warming. The increased
amount of carbon dioxide
(greenhouse gas) in the
atmosphere results in the
greenhouse effect and thus
causes global warming.
Forests prevent soil erosion.
Trees present in the forests
hold the soil particles
strongly with the roots and
prevent them from erosion.
Presentation Title 6

7. THANK YOU!
The end
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