Env Sci Practice Exam 1

During which days does the population experience exponential growth?

• Day 28 – Day 35

• Day 0 – Day 7

• Day 9 - Day 15

• Day 19 – Day 27

At what population size is carrying capacity reached?

• 0

• 1000

• 1500

• 2000

Logistic population growth can be described as

• growth when resources are limited

• a s-shaped curve

• reaching carrying capacity

• all of the above

Tags

NGSS.HS-LS2-1

What does the graph represent?

• Emigration
• Exponential growth
• Immigration
• Logistic Growth

Tags

NGSS.HS-LS2-2

Which of the following is producer/autotroph?

• rabbit

• frog

• tree

• worm

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Using the food web which of the following is a primary consumer?

• butterfy

• snake

• fox

• frog

Tags

NGSS.MS-LS2-2

The number of organisms at the top of the energy pyramid are usually smaller because the hawk

• needs more energy

• has more predators

• have more offspring

• eat producers

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

What % of energy is passed from organism to organism?

• 100%

• 10%

• 5%

• 25%

Tags

NGSS.MS-LS2-3

Which two animals below are primary consumers

• moth and ant

• mushroom and moth

• ant and hawk

• spider and mouse

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

What is a herbivore?

• an animal that gets energy from eating other animals
• an organism that gets energy from eating only plants
• an animal that gets energy by eating both plants and other animals