HABITAT AND INTERACTIONS

Question	Answer
habitats	All organisms living things have a place where they live.
adaptation	are the characteristics of an animal for example a lions adaptations are its; eyes,nose,ears and teeth
where organisms live	organisms live all over the world, they are able to find suitable habitat.
environmental conditions	its how well an organisms survives depends on how its adapt.
biosphere	the biosphere is the place where all life as we know it exists. The biosphere is made up of the surface of the Earth.
ecosystem	is a system formed by organisms interacting with each other and their non living surrounding in a balanced way.
food chain and food webs	is a healthy ecosystems usually contain many different habitats and variety of organisms.
predator and prey	a predator eats other animals and prey is getting eaten by an animal.
sustainable ecosystems	ecosystems that are diverse and are able to provide the needs of the organisms
traditional use of fire	fire causes rapid changes to the ecosystems.fire has been important part of Australian ecosystems since before humans lived on this continent.
Fuel reduction burning	To many people living in Australia ,fire is an enemy and something to be prevented. however , when there is long time between fires ,the amount of fuel available causes intense fire.
fire monitoring technology	different parts of the year when fires are almost likely to occur .these times are known fire seasons .
floods	floods changes the ecosystems. the usual image of lake Eyre a dry bed of salt surrounded by desert.
flood plains	flood plains are areas along the bank s of rivers and streams that are flooded when water level rises are high.
introduced species	many species of plants and animals have been introduced into Australia.
animal control	Native animals such as dingoes kill lambs for their food .Farmer build fences to protect their animals .
example of
biological control	one method of controlling unwanted pest is to introduced a predator of the pest type of organisms that will complete with the pest food or shelter.
loss of species diversity	Human actions have caused many native species to become extinct.A species is said to be extinct when nobody has seen it in the wild for over 50 years and the last known individual has died.
effect of industry	Sumatra is one of the island of Indonesia.it has a huge range of plant and animals species ,some of which are found only on island.

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HABITAT AND INTERACTIONS

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	Created by Mohamed Abdi about 8 years ago