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Science adaptation
Friday, June 30, 2006
Please bear with me if today my blog is
boring..Today i am going to talk about Man and His Environment..
Humans beings carry out many different
activities to meet their needs and to create a
comfortable life for themselves.(E.G growing crops for food.) Humans carry out some activities which are harmful and helpful to the environment.
DEFORESTATION
Deforestation is the clearing of land areas of forested areas by cutting and burning down trees.
Humans need land which humans can grow foodand build houses,roads,factories and industries.Many natural habitats all over the world are being cleared as humans need trees to make paper or wood products. Deforestation is carried out to allow people to dig out fuels and minerals from the ground.
POLLUTION
Pollution have four kinds, Air pollution,Water pollution,Noise pollution and Land pollution..
Pollution means by dirtying.Pollution is caused by relasing Pollutants into the environment.
AIR POLLUTION
Air pollution is caused by burning fossil fuels that produce harmful gasses.Air pollution can cause acid rains too,the when the harmful gasses are in the air,the clouds and the harmful gasses and the cloud meet, they will mix together and when it rain , it will form acid rain,it spoils buildings and outdoor structures, kill trees ,kill aquatic Organism and pollutes the water.Factories producing smoke can also cause Air pollution and Haze.
So we should use less of this :
1. 
2.
So to prevent Global warming
WATER POLLUTION
Oil spills from ships or oil tankers ,if spilled into the river cause water pollution.Humans throw litters into the rubbish bin and this also cause water pollution. Man throw all kinds of rubbish(e.g Plastic bags and ETC.) The spilling of oil can cause a river to ne like this,
So , we must rember to :
1. 2. 3. LAND POLLUTION Land pollution is mainly caused by man.Man throws rubbish and when rubbish is collected, man will either burn it or bury it, but before they can bury it, they have to keep it in a place , so this will cause pest to gather there and may cause death to humans. If they burn it they will cause air pollution. 
NOISE POLLTION
Noise polltuion may cause deafness or headache. So we must try to reduce the volume . Construction place and areoplane taking off are example of noise pollution.
My reflections on this topic. I feel that man are constantly harming the earth ..So ,if you read my blog, you should know what to do to reduce it ..
This should be in your mind. The 3RS ..Reduce.Reuse.Recycle.
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