Date post: | 04-Jul-2015 |
Category: |
Education |
Upload: | apple4teacher03 |
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Welcome to...
A Game of X’s and O’s
7 8 9
4 5 6
1 2 3
7 8 9
4 5 6
1 2 3Scoreboard
X
O
Click Here ifX Wins
Click Here ifO Wins
1
What can cause succession in an ecosystem?
1
Organisms in an ecosystem, change in climate, adding new plants or
animalsHome
2
What is secondary succession?
2
When damaged ecosystem naturally rebuildHome
3
What is extinction?
3
Death of an entire speciesHome
4
Give two examples of pollution
4
Acid rain, chemicals, burning fossil fuelHome
5
What are the three ways we can conserve ecosystems?
5
Reduce, reuse, recycleHome
6
What is symbiosis?
6
The relationship between different organisms Home
7
What is mutualism and give an example.
7
When both organisms benefit. Example: ant and aphids, birds and rhino
Home
8
What is commensalism and give an example.
8
When one animal benefits from the relationship but the other isn’t affected.
Example: remora and shark, barnacles and whale
Home
9
What is parasitism and give an example of a parasite and a host.
9
When one organism benefits and the other is harmed. Example: roundworm/tapeworm,
virus, sea lamprey (parasites)Home