Conservation and Pollution Flashcards
Conversation
Is the protection, preservation and careful use of our natural resources e.g land rivers, seas, plants and animals
Pollution
Is adding unwanted wastes to the environment damaging it
Balance of nature
The balance of nature can be damaged if one organism is damaged it can be harmful to many others
Air pollution
Pollution caused by smoke dust and harmful gasses mostly from cars, busses and factories
Fossil fuels
When fossil fuels are burned they produce gases called carbon dioxide and sulfur dioxide, these dissolve in rainwater to form carbonic acid and sulfuric acid, this acid rain damages plants and animals.
Soil pollution
Caused by pesticides, artificial fertilizers and acid rain, these chemicals sink into the soil and can be absorbed by plants
Water pollution
Rivers lakes and seas are polluted by fertilizers sewage oil and detergent. Fertilizers sneak into rivers and make plants grow, bacteria populations boom and as they feed on the dead plants and no oxygen is left for the fish
Incineration
Burning the waste, this can release dangourus gases into the atmosphere, difficulties with location, no on wants one near their house
Landfill
Burying the waste in the ground, damages soil, rivers and ground water, attracts rodents, disease causing, bad smell, difficulties nobody wants to live near landfill sites
3r’s
We need to reduce re use and recycle to make sure that we do not damage our environment and that future generations will have a nice place to live
Reduce
Use your own bag , do not pick items that are pre packaged
Recycling
Paper, glass some metals and plastic can be processed and reused