Category 4 STAAR Review part 1

Which list contains all the abiotic factors?

• sunlight

  air

  decaying tree

  rock

  water

  temperature

  soil

  climate

• sunlight

  air

  rock

  water

  temperature

  climate

• air

  rock

  water

  fallen leaf

  temperature

  soil

  climate

• sunlight

  air

  rock

  water

  temperature

  soil

  climate

Tags

NGSS.MS-LS2-3

How would a reduction in the snail population effect this ecosystem?

• It would cause decreased competition between spiders and owls.

• It would cause decreased competition between spiders and wood mice.

• It would cause increased competition between grasshoppers and beetles.

• It would cause increased competition between wood mice and shrews.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

NGSS.MS-LS2-2

Which fill in the blank list is correct and in order

Organisms in an ecosystem must ____ for resources such as water, sunlight, and food. Because of competition, _____ may be limited or depleted in an ecosystem. _______ factors include water, light, and quality of the soil. _______ density can lead to _______ depletion.

• hunt

  resources

  Biotic

  Population

  resource

• compete

  resources

  Biotic

  Population

  resource

• compete

  resources

  Abiotic

  Population

  resource

• compete

  resources

  Abiotic

  Niche

  resource

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

Based on the table, native organisms will be negatively affected by competition with lionfish if they-

• hunt in fresh water.

• live on land.

• are longer than 45 centimeters.

• eat invertebrates.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

One explanation for the increasing wild hog population is -

• they are able to escape hunters.

• other wildlife populations have been reduced.

• food supplies have increased across the state.

• they are able to survive in a variety of environments.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

There are three species of birds on an island. Bird A has a pointed bill for eating insects. Bird B has a heavy bill for eating seeds. Bird C has a sharp bill for eating seeds and insects. If the insect populations suddenly disappeared one season, which bird would probably be the least affected that season?

• Bird A

• Bird B

• Bird C

• Bird B and Bird C

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

This graph illustrates the effect of pesticides on mosquitoes. Pesticides are applied to the mosquito population every year.

Was this a short-term or a long-term change to the environment?

• short-term

• long-term

Tags

NGSS.MS-LS2-4

Which correctly lists each event as short-term or long term?

• 1. L

  2. L

  3. S

  4. S

  5. S

  6. L

• 1. S

  2. L

  3. L

  4. S

  5. S

  6. L

• 1. S

  2. L

  3. S

  4. L

  5. S

  6. S

• 1. S

  2. L

  3. S

  4. S

  5. S

  6. L

Tags

NGSS.MS-ESS2-2

Which table correctly categorizes short- and long term changes?

• A

• B

• C

• D

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

NGSS.MS-ESS3-4

Artificial reefs, such as old ships placed in the ocean by humans, affect the ecosystems of the ocean. How can these artificial reefs change the ecosystem?

• Artificial reefs provide less protection to small fish.

• Artificial reefs provide a new habitat for organisms.

• Artificial reefs provide more oxygen to organisms.

• Artificial reefs provide additional locations to drill for oil.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

NGSS.MS-LS2-2