

Biodiversity
Presentation
•
Science
•
8th Grade
•
Medium
Alex Davila
Used 5+ times
FREE Resource
8 Slides • 3 Questions
1
SWBAT: explain how biodiversity affects stability of an ecosystem using models and real-world ecological events
2
is the variety of all living things, like plants, animals, and microorganisms, in an area, including how they interact with each other and their environment.
Biodiversity
3
A higher biodiversity= an increase in different species of organism.
Plants
Sharks
Clown Fish
Cat fish...
High Biodiversity
There is less number of species.
Goldfish
Plants
Less Biodiversity
4
2min -Answer the questions, and justify your answer
1 min share with your partner what you wrote
Answer the practice question
5
Multiple Choice
Which of these contains more biodiversity?
Water
Fish
Algae
Rocks
Algae
Fish
Crab
Sea Weed
Rocks
Sea weed
Gold fish
Sharks
6
in an ecosystem means using natural resources to meet the needs of the present without harming the environment or depleting resources, so future generations can thrive.
Sustainability
7
The more Biodiversity there is in an ecosystem the more sustainable
This is because if there is a change it will bounce back because of the different types of animals
High sustainability
The less biodiversity in an ecosystem the less sustainability. '
This is because if there is a negative change it will have more consequences
Low Sustainability
8
Work on these questions. Answer in full sentences.
3min
9
Reorder
Reorder the following from least sustainable to most sustainable
Gold fishes
Goldfishes
Sea weed
Crabs
Gold Fishes
Sea weed
Crabs
Cat fishes
Goat fish
more than 6 species
10
Multiple Choice
Mr Davila wants to have a more sustainable garden. What must he do?
Buy expensive glass so that the sun does not burn the grass
Buy a better water system to make sure there is water in the ecosystem
Increase diversity of species
Increase the types of rocks and habitats
11
Work on this Mastery Peak. Do your best you will have 8 min.
IP Practice
SWBAT: explain how biodiversity affects stability of an ecosystem using models and real-world ecological events
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