In a ____________ ecosystem, shorelines are protected, new kinds of medicines can be discovered, and food for organisms can be found.
What is coral reefs
100
A ________is an example or an organism that lives in the deep sea.
What is clam
100
Fire is a ______________ because it helps break down dead materials.
What is decomposer.
100
______ is a repeating process
What is cycle
100
About ______________ of the Earth’s atmosphere is nitrogen gas.
What is 8/10
200
In a ______________ ecosystem, you can find examples of fish, ducks, and turtles.
What is river
200
Coral reefs protect organisms like ___________.
What is fish
200
_________ makes their own food.
What is producers.
200
Where is the most amount of energy found in an energy pyramid?
What is at the bottom
200
About ______________ of the Earth’s atmosphere is oxygen gas.
What is 2/10
300
A ______________ is partly covered with water or is flooded at least part of each year.
What is wetland.
300
Organisms may complete for territory like _________.
What is dogs/bears
300
These do not make their own food.
What is consumer
300
Decomposers
Carnivores
Herbivores / Omnivores
______________
Sun
What is producers
300
Oxygen will enter the atmosphere through what?
What is Photosynthesis, Cellular Respiration, Combustion
400
In the _________ ecosystem, there are no plants because sunlight cannot reach these depths.
What is deep sea.
400
The egret picking the insects off the buffalo’s back. Is it helpful / harmful or not affected
What is not affected
400
What are the tree types of consumers?
What is herbivores, omnivores, and carnivores.
400
What will happen to an organism that can not compete?
What is die or move to a new place
400
Put these organisms according to their place in a food chain below:
Sun --- Plants --- _______ ---- Owl --- Bacteria
What is rabbits
500
__________ and _________that live in rivers usually do not also live in oceans.
What is plants and animals
500
A parasite living in the buffalo’s intestines. Is it helpful, harmful, or not affected
What is harmful.
500
____________ is an example of an organism that lives in a river ecosystem.
______________ is an example of an organism that lives in a wetland.
______________ is an example of an organisms that lives in the coral reefs.
______________ is an example of an organism that lives in the deep sea.
______________ is an example of a organism competing for territory.
______________ is an example of a decomposer.
What is answers may vary.
500
What are five things organisms can compete for?
What is food, water, space, shelter, territory, sunlight, mate, etc.