
Biodiversity
Presentation
•
Science
•
7th - 8th Grade
•
Hard
James Gonzalez
FREE Resource
2 Slides • 3 Questions
1
Biodiversity (What you need to know)
In this tutorial we will dive into what biodiversity means and how important it is to our ecosystem!
2
Poll
Which answer choice do you think is the correct definition of biodiversity?
The similarity of life in the world or in an ecosystem
The variety of life in the world or in a particular habitat or ecosystem
3
Time for a Video
https://edpuzzle.com/media/5a37c08e851c28410cdaedd8
https://ed.ted.com/on/h1u3pgnH
4
Multiple Choice
An ecosystem that is not sustainable can break down when a natural disaster occurs. This can lead to organisms either leaving the area, or dying off.
Increased biodiversity results in a a more sustainable ecosystem because-
a greater number of plant species means there is less barren land
greater variety of species allows for more organisms to adapt to change
the transition area between two ecosystems is narrower
there are fewer species to be affected
5
Multiple Choice
Tropical rainforest have the greatest biodiversity of any land ecosystem. How does biodiversity contribute to the sustainability of an ecosystem?
greater amount of species guarantees a higher amount of survival after a disaster
greater genetic variation allows for survival in a disease outbreak
variety of herbivore species that can feed on multiple different producers ensures abundant prey for predators
all of the above
Biodiversity (What you need to know)
In this tutorial we will dive into what biodiversity means and how important it is to our ecosystem!
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