人与自然专题

Thank You !
A more beautiful world
People and Animals
The situation-----disappearing fast Reasons-----human’s hunt and
animal’s living environment being destroyed Solutions-----government, social organizations and everyone
people's cruel hunt
Cruel killing, extinction of species
people's destroying animal's living place
Look at their eyes …. How poor…
harmony relationship
Humans and plants
•The present situation •The importance of plants •Measures to protect plants
Humans destபைடு நூலகம்oy the nature casually
Rare trees are damaged
see the clean water
Protect
• Protect the resource of drinking water • Control the waste water from factories
and big cities • Everybody may known the
importance of water • Do our best
The yew trees The Putuo Carpinus Tree
Hurting the plants harms ourselves
How to protect the plants
●The government should coordinate the protection and development. ●We ordinary people should take actions to protect the plants.
人与自然专题
●The concept of air pollution ●Air pollution
(1)Industry (2)The stove heating boilers (3)Transportation
●Hazard of air pollution
(1)To human health (2)To animals and plants (3)To weather and climate
●The control measures
Industry
The stove heating boilers and transportation
The control measures
Everyone should try his best !
Lack of water
• North don’t have enough water
•South much pollution
North
• In the north, there isn’t enough water and some fields turn dry!
South
There is much pollution. Some factories pour a lot of pollutants into the natural river.
The main pollutants are solids, organic matter, oil, volatile phenol, cyanide, sulfide, mercury, cadmium, chromium, lead, arsenic and so on.
In some place, people live in harmony with nature. We can