Ecosystems and environment
description
Transcript of Ecosystems and environment
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Biome plants
animalsLarge area
where
Live together
7 types
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Ecosystem
Living things Environment+
interaction
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LIVING THINGS:
1.Plants2.Animals3.Fungi4.Bacteria5.Algae
Unit 1 Ecosystems, 1st week day 1
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ENVIRONMENT:
1.Climate2.Soil3.Water4.Light5.Air
Unit 1 Ecosystems, 1st week day 1
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ECOSYSTEMS can happen in
1.Forests2.Grasslands3.Deserts4.Rivers5.Lakes6.Seas
Unit 1 Ecosystems, 1st week day 1
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LIVING THINGS
Consists of
ENVIRONMENT
Flora Fauna
Animals
Fungi
Bacteria
Algae
ECOSYSTEMS
Consists of
Climate
Soil
water
Air
Light
Interaction
Types
TERRESTRIAL AQUATIC
Forest Grassland DesertRiver Lake Sea
Unit 1 Ecosystems, 1st week day 2
Freshwater Marine
Plants
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Grass Zebra
Lion
Eagle
Fungi
Bacteria
Unit 1 Ecosystems, 2nd week day 1
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Grass
RabbitSnake
Owl
PRODUCERMakes their own food.
PRIMARY CONSUMEREats plants and algae.
SECONDARY CONSUMEREats primary consumers
TERTIARY CONSUMEREats secondary consumers
DECOMPOSEREats the remains of other living things.
Fungi
Bacteria
Food is transfered frome one living thinmg to another.
http://www.sheppardsoftware.com/content/animals/kidscorner/gamesforkids.htm
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PARASITISMA parasite is a living thing which lives in or on another living thing. One of them is going to be the host and the other one the parasite. The parasite harms the host.
MUTUALISMA living thing eats the parasites which live in or on another living thing. It benefits both living things.
COMPETITIONSeveral species compete for the same thing.
http://www.ecokids.ca/pub/games_activities/wildlife/index.cfm
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PEOPLE ENVIRONMENTAffect
Human activities harmful to the environment
agricultureconstruction
hunting
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POLLUTION
Insecticides pollute de soil. Conbustion of fossil fuels pollutes de air.
Urban and industrial waste pollutes rivers and oceans.
Unit 1 Ecosystems, 3rd week day 1
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Carbon dioxide mantains heat on Earth and life is possible. The atmosphere lets light in but does not let heat out.
GLOBAL WARMINGEarth´s temperature is increasing
consequently
Unit 1 Ecosystems, 3rd week day 2
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GLOBAL WARMING+Wolf
PantherLynx
BearPanda Bear
=EXTINCTION
Endangered animals Unit 1 Ecosystems, 3rd week day 2
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Remember you can play an active role in protecting the environment
ecycle
educe
euse