Biotic Factors
Abiotic Factors
Levels of Organization
Birth Rate, Death Rate, Growth Rate
MICS.
100
What is a biotic factor?
A living thing in an eccosystem
100
What is an abiotic factor?
The nonliving things in an ecosystem.
100

Which of the following is the most simple level of ecological organization?

Organism or species

100
What is a birth rate?
The number of births within a certain amount of time
100
Temperature, light, air, water, soil, and climate are all what part of an environment?
Abiotic
200
What are some examples of biotic factors?
Prairie Dogs, Worms, Fungi, and Bacteria
200
Name all the abiotic factors in the phrase: ''The Santa Runs Wild Out Side."
Temperature, Sunlight, Rainfall, Wind, Oxygen, Soil.
200
What are the six levels of organizations from largest to smallest?
Biosphere, biome, ecosystem, community, population, and individuals.
200

A group of the same type of organisms living in the same place at the same time is called a/an ----

population

200
Besides birth and death, how does the number of organisms in a population change?
Through emigration and immigration
300
A fenced field has cattle living on it. As the rancher adds more cows, he notices a few days later that the grass is gone from the field. What factor in the environment is most likely to be responsible?
Biotic, the cattle have eaten the grass.
300
How does abiotic factors affect the organisms in the ecosystem?
They include both the physical and chemical parts of an ecosystem which determines the types of organisms in an ecosystem can support.
300

TRUE or FALSE: An ecosystem contains only biotic factors.

False

300

A collection of living organisms that belong to different populations but all live in the same area and interact with one another is a...  

Community

300
What are levels of organization?
The arrangement of the environment
400
Which biotic factors would you expect to find in a pond?
Fish, turtle, water plant
400
What are some examples of abiotic factors?
Water, oxygen, sunlight, wind, soil, food, temperature, weather, climate.
400

A pack of wolves are hunting within their ecosystem. These wolves are an example of a(n)

Population

400

A(n) _____________ is all the living and nonliving things in a particular area that interact with one another

Ecosystem

500
Ten years ago wolves were added to Yellowstone Park. What change occurred in the biotic factors as a result?
Elk populations dropped
500
How do abiotic factors interact with biotic factors?
They interact with each other by helping them survive in the ecosystem and helping them completing their life processes.
500

A group of foxes are roaming in an open field in which a spider, two rabbits and three squirrels are also living. Which level of ecological organization is this?

Community

500

Explain how populations and communities are different? 

Population= group of same organisms

Community=different organisms in same area


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