Ecosystems Quiz 2

Is a deer an abiotic or biotic factor? 

• abiotic
• biotic

Tags

NGSS.3-LS2-1

Is a fern an abiotic or biotic factor? 

• abiotic
• biotic

Tags

NGSS.4-LS1-1

NGSS.5-LS1-1

Is a weather an abiotic or biotic factor? 

• abiotic
• biotic

Tags

NGSS.MS-LS2-3

Which of the following is not an abiotic factor?

• sun
• temperature
• soil
• grass

Tags

NGSS.MS-LS2-3

An extensive drought in the plains threatens wildebeest, giraffe, zebra, and springbok populations.

• Density-Dependent

• Density-Independent

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Many fish die due to a drastic change in water temperature.

• Density-Dependent

• Density-Independent

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

Which of the following is a density-dependent limiting factor?

• human activities

• unusual weather

• competition

• natural disaster

Tags

NGSS.HS-LS2-6

NGSS.HS-LS4-2

Which of the following are examples of a density independent factors?

• forest fire

• seasonal cycles

• storms

• disease

Tags

NGSS.MS-LS2-4

Due to stress, large numbers of female lemmings miscarry their young and fail to reproduce.

• Density-Dependent

• Density-Independent

Tags

NGSS.MS-LS1-5

What is a producer?

• an organism that gets energy from eating other organisms
• an organisms that uses sunlight to make its own food
• an organism that gets energy from eating dead organisms, non-living material or waste
• an organism that uses chemical energy to make its own food

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3