NAME: SHRUYUKTA MHATRE ROLL NO 69
This is to certify that, Miss SHRUYUKTA MAHESH MHATRE
studying in standard VII Division B Roll No. 69 Has completed the course Microsoft Powerpoint as per the syllabus in a satisfactory manner. Examining to her task during the year 2018-2019, she is awarded this certificate. TEACHER
Date: 01/03/2019
PRINCIPAL
(School Stamp)
NAME: SHRUYUKTA MHATRE ROLL NO 69
SAVE
EARTH AIR POLLUTION WATER POLLUTION NOISE POLLUTION SOIL POLLUTION Simple Things You Can Do to Help Protect the Earth CONLCUSION REFERENCE 1
NAME: SHRUYUKTA MHATRE ROLL NO 69
We inhabit Planet Earth. Earth is thus our home. Earth is also home to thousands of other life forms. The Earth and its environment have been adversely affected due to many of man’s wanton activities. There has been large scale disturbance and disequilibrium on Planet Earth. Life for man and all other life forms has thus been disturbed. Some life forms have become extinct, and many life forms are endangered. All life on Earth is affected due to the ecological damage that has occurred due to man’s misdirected actions. We, therefore, need to urgently make efforts to save Planet Earth. 2
NAME: SHRUYUKTA MHATRE ROLL NO 69
Air pollution can be defined as the presence of toxic chemicals or compounds (including those of biological origin) in the air, at levels that pose a health risk. In an even broader sense, air pollution means the presence of chemicals or compounds in the air which are usually not present and which lower the quality of the air or cause detrimental changes to the quality of life (such as the damaging of the ozone layer or causing global warming).
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NAME: SHRUYUKTA MHATRE ROLL NO 69
Water
pollution occurs when harmful substances—often chemicals or microorganisms—contaminate a stream, river, lake, ocean, aquifer, or other body of water, degrading water quality and rendering it toxic to humans or the environment. 4
NAME: SHRUYUKTA MHATRE ROLL NO 69
Noise
pollution affects both health and behavior. Unwanted sound (noise) can damage physiological health. Noise pollution can cause hypertension, high stress levels, tinnitus, hearing loss, sleep disturbances, and other harmful effects. 5
NAME: SHRUYUKTA MHATRE ROLL NO 69
Soil
pollution is defined as the presence of toxic chemicals (pollutants or contaminants) in soil, in high enough concentrations to pose a risk to human health and/or the ecosystem. 6
NAME: SHRUYUKTA MHATRE ROLL NO 69
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NAME: SHRUYUKTA MHATRE ROLL NO 69
To
do my part as an individual i will always recycle and pic up rubbish use as little energy and fossil fuels as possible. I will also use water saving strategies to save water and money i will no longer buy bottled water as it is bad for the environment and my well being. I will also donate whatever i can to help the less fortunate. 8
NAME: SHRUYUKTA MHATRE ROLL NO 69
COMPUITER
@SCHOOL INTERNET(GOOGLE) WIKIPEDIA
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