
Interactions within Ecosystems
Presentation
•
Science
•
6th Grade
•
Practice Problem
•
Easy
+15
Standards-aligned
Rachel Martin
Used 27+ times
FREE Resource
21 Slides • 12 Questions
1
2
3
4
Let's look back on previous learning
5
Categorize
Mushrooms
Earthworms
Deer
Gorilla
Wildflower
Pine Tree
Aloe Plant
Match each organism to the correct category
6
Multiple Choice
Which of the following is an example of carrying capacity?
The variety of plants in a garden
The number of species in a rainforest
The maximum number of fish a pond can support
The speed of a cheetah
7
Multiple Choice
What would happen if the snake population doubled in size?
It would not affect any other organisms
The frog population would double in size as well
The hawk population would decrease
The frog population would decrease
8
9
10
11
12
Multiple Choice
The organism that hunts is called the _______ and The organism that is consumed is called the _______
Prey, Predator
Predator, Prey
Host, Predator
Prey, Host
13
Multiple Choice
There are always more _____ than there are ____ in a stable ecosystem.
Prey, Predators
Predators, Prey
14
15
16
17
18
Match
Match the following
One organism benefits and the other is harmed
One organism benefits and the other is neither helped nor harmed
Both organisms benefit
Parasitic
Commensalism
mutualism
Parasitic
Commensalism
mutualism
19
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22
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24
25
Multiple Choice
The sea anemone provides the clownfish with protection from predators. The clownfish, in return, helps the anemone by cleaning it and providing nutrients through its waste. Additionally, the clownfish’s movements can help the anemone in catching food. This partnership allows both species to thrive in their underwater environment.
What type of relationship is being shown?
Parasitic
Commensalism
Mutualism
26
Multiple Choice
Small pseudoscorpions hitch a ride on beetles, using them as transportation to reach new areas. The beetles are not harmed or benefited in anyway.
What type of relationship is being shown?
mutualistic
Commensalism
parasitic
27
Multiple Choice
Plants like orchids grow on the branches of trees, gaining access to sunlight without harming the tree. Why would this relationship be consider commensalistic ?
Because the orchids are harming the tree
Because they are both benefiting in this relationship
Because the orchids are benefiting and the tree is not benefiting or being harmed
28
Multiple Choice
Mistletoe grows on other trees and drains them of nutrients.
What type of symbiotic relationship is being shown?
mutualistic
commensalistic
parasitic
29
30
31
Match
Match the following
Predator
The organism that is consumed
Mutualistic
One organism benefits and the other is neither helped nor harmed
One organism benefits and the other is harmed
The organism that hunts
Prey
Both organisms benefit
Commensalism
parasitic
The organism that hunts
Prey
Both organisms benefit
Commensalism
parasitic
32
Poll
How do we feel after today's lesson?
Level 4: 100%, I understood everything you taught me
Level 3: 80%, I understood but I want more practice
Level 2: 50%, I got something but really struggled with others and I want help
Level 1: 25%, I am completely lost and need to come see you asap
33
Next Steps
Step One: Quick Check on Quizizz (Code:
Step Two: Study Island: Ecosystem-Lesson Three to an 80% or higher. You can do game or practice mode
Step Three: Symbiosis Color By Number (Yes color it)
Step Four: Ecosystems Wordsearch
Show answer
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