Biology 9 Unit 3 Part 1

When a specific population grows past the ecosystem's carrying capacity, what happens to the population?

• Density Independent limiting factors start to occur resulting in the population going farther above carrying capacity.
• Density Dependent limiting factors start to occur resulting in the population going back below carrying capacity.
• The population will go extinct due to lack of resources
• The population grows then finds a new carrying capacity

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What is the carrying capacity of the graph?

• around 500
• more than 500
• less than 500
• around 600

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If the amount of food or resources available increases, the carrying capacity for an animal:

• Stays the same
• Increases
• Decreases
• Fluctuates

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Limiting factors which impact the size of a population no matter how large that population is.

• Density Independent Limiting Factors
• Density Dependent Limiting Factors
• Carrying Capacity
• Exponential Growth

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An environmental factor such as storms and extreme heat or cold that decrease a population are considered to be. 

• density- dependent factor
• population density
• dispersion
• density- independent factor

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A severe frost wipes out 50% of the coffee crop in Brazil.

• Density-Dependent

• Density-Independent

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A community is.....

• One Organism

• Organisms of the same species

• Organisms of different species

• All living things in the world

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A population is.....

• One Organism

• Organisms of the same species

• Organisms of different species

• All living things in the world

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An ecosystem is.....

• Abiotic Factors and communities in one space

• Organisms of the same species

• Organisms of different species

• Living things in one climate

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A Biome is.....

• Abiotic Factors and communities in one space

• Organisms of the same species

• Organisms of different species

• Many Ecosystems in one climate