Vocabulary
Cycles
Food chain/Food web
Relationships\species
Cycle of matter
100
What are Abiotic and Biotic factors?
What is Non-living and living things in an ecosystem.
100
Why is there no photosynthesis at night?
Because there is no sun.
100
What is an Omnivores?
An animal that eats meat and plants.
100
What is camouflage?
A protective coloration in which animals are a backround.
100
What is the water cycle?
The circular pathway of water on earth.
200
What is a Niche?
What is The position of function of an organism in an community of plants and animals.
200
What are the 4 processes of the nitrogen cycle?
1.Nitrogen fixation 2.Ammonification 3Nitrificaton 4.Denitrification
200
What is the order of a food chain?
Producer-Herbivores-Carnivores-Decomposers
200
What is a Mutualism?
When both partners benifit from a relationship.
200
How does the oxygen cycle go in order?
Oxygen,resperation,Carbon Dioxide,photosynthesis.
300
What is Competition?
What is a relationship that occurs when two or more organisms need the same resource.
300
What is nitrogen fixation?
It is when special bacteria converts to ammonia which only some plants can use.
300
What is a food chain?
The feeding relationships from one organism to another in an ecosystem.
300
What is commensalism?
When one partner benefits from the relationship and the other one is not affected.
300
What does carbon do?
The carbon cycle moves carbon from the atmosphere,to the food web.
400
What is a host?
What is a organism that holds a parasite providing a shelter.
400
Where does carbon go when it is released in the atmosphere?
It goes in ground deposits and back to the atmosphere.
400
What are the different trophic levels?
Decomposers,Carnivores 3rd level,Carnivores 2nd level,Herbivores 1st level,and Producers.
400
What is symiosis?
An intimate relationship between different species in which at least one organism depends on the relationship.
400
Where does the Nitrogen cycle mostly take place?
It takes place mostly underground.
500
What is a symbiotic relationship?
What is exists between organisms of two different species that live toghter in direct contact
500
What are the steps of the oxygen cycle?
1.Plants release oxygen into the atmosphere. 2.Animals take in the oxygen and break down sugars and food. 3.Carbon dioxide is released by animals and used by plants and oxygen is between the atmosphere an the ocean.
500
What is the difference between a producer and a consumer?How do they relate to each other?
A producer makes food by photosynthesis and a consumer eats producers and other animals.They relate to each other by the producer making food for the consumer to eat.
500
What is an example of a parasitic relationship?
A tick and a deer. A flea and a dog.
500
What are three things nitrogen come from?
1.Thunder,or lightning. 2.Industrial production 3.Bacteria
M
e
n
u