Symbiosis
Food Chains and Webs 1
Food Chains and Webs 2
Ecosystems
Random
100
One organism is harmed and one organism is helped. Which type of symbiosis is this?
Parasitism
100
This type of organism makes its own food through photosynthesis.
Producer
100
Mushrooms and worms are examples of this because they break down dead plants and animals.
Decomposer
100
Where do all organisms in an ecosystem get their energy?
The sun
100
What process do plants go through to make food?
Photosynthesis
200
One organism is helped and the other is not helped or harmed. Which type of symbiosis is this?
Commensalism
200
This organism needs to eat to get its food energy.
Consumer
200
Lions and Tigers are examples of this because they only eat meat (other animals).
Carnivore
200
Name the six major biomes.
Grasslands, Tundra, Taiga, Desert, Rainforest, Deciduous Forest
200
What do you call a consumer that hunts and kills another consumer?
Predator
300
Both organisms are helped. Which type of symbiosis is this?
Mutualism
300
Rabbits and mice are examples of this because they only eat plants.
Herbivores
300
Humans and bears are examples of this because they eat both plants and animals.
Omnivore
300
The role that an organism has in an environment is called its...
Niche
300
What are the three things that plants need for photosynthesis?
Water (H2O), Carbon Dioxide (CO2), and Sunlight
400
Mistletoe finds a place to live and grow on an oak tree. It takes away water and nutrients from the tree. Which type of symbiotic relationship is this?
Parasitism
400
Create a food chain with the following organisms: snake, insect, flower, frog.
Flower --> Insect --> Frog --> Snake
400
Write a food chain that uses the following organisms: snake, hawk, acorn, squirrel.
Acorn --> Squirrel --> Snake --> Hawk
400
Explain why producers are the most important organisms on earth.
Producers get energy from the sun. Without them, no other organism would be able to get energy.
400
What does a plant make during photosynthesis?
Sugar and Oxygen
500
Snails leave behind shells that hermit crabs live in. Which type of symbiotic relationship is this?
Commensalism
500
Create a food web with the following food chains: Grass-->Deer-->Hawk Grass-->Zebra-->Hawk
See photo.
500
Use the food web shown to create one food chain. https://freeonlinetutoring.edublogs.org/files/2015/06/food_web01.png.pagespeed.ce_.u9p7Eq972h-po2s3d.png
Answers may vary.
500
Explain the effect of removing the trees from the following food chain. Trees --> Giraffes --> Leopards
The giraffes would die because they have nothing to eat. Then the leopards would die because they would have nothing to eat.
500
Give an example of a producer, consumer, and decomposer.
Answers may vary.
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