Ecosystem Ecology. Ecology “study of the interactions between the organisms and their environment”
ENVIRONMENT Autor: Mgr. Marta Fialková. Definitions Environment Environment Ecology Ecology...
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Transcript of ENVIRONMENT Autor: Mgr. Marta Fialková. Definitions Environment Environment Ecology Ecology...
ENVIRONMENT
Autor: Mgr. Marta Fialková
Definitions
EnvironmentEnvironment
EcologyEcology
EcosystemEcosystem
PollutionPollution
Surroundings in which people, animals and plants develop and exist
The branch of biology investigating relationships between living beings and their environment
All parts of the environment which are mutually dependant
Damage caused to the environment
What are the most serious ecological
problems?
The greenhouse effect
Why does it happen?
What does it mean?
Gasses produced when we burn fuels
The gasses stop heat from leaving the Earth
What does it cause?The ice melts
Sea levels rise
Floods
Temperatures rise
Less rain
The land turns into desert
Acid rain
Formation
• What are the effects?
Can you think of other examples?
Destruction of the ozone layer
What is the ozone layer?
• Why do we need it?
Caused by :
Chemicals - CFCs
Air-conditioning
What are the effects?
???
Solutions
Alternative forms of transportAlternative forms of transport
Renewable energy sourcesRenewable energy sources
Green productsGreen products
RecyclingRecycling
Planting more treesPlanting more trees
Stop using CFCsStop using CFCs
Stop using pesticidesStop using pesticides
IT´S YOUR TURN NOW !!!What can you do
to help?
Bibliography
J. Bérešová, M. Hosszúová, M. Macková: Nová maturita z angličtiny, Actuell 2003
O. Jonston, M Farrel: Ideas and issues Intermediate, Chancerel International Publishers Ltd. 1998
P. Viney, K. Viney: Grapevine, OUP 1991 Friendship
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