Ecosystems Review 2024

The non living parts of an ecosystem

• abiotic factors
• biotic factors
• oxygen
• soil

Tags

NGSS.MS-LS2-3

All the members of one type of species in a specific area.

• habitat
• community
• population
• ecosystme

Herbivores are referred to as ________ consumer.

• Secondary 

• Primary

• Tertiary

A community is different from a population by having what?

• Communities have biotic and abiotic factors

• Communities have one species living together

• Communities have many different species living together

• Community begins with one individual

Put the levels of organization in order from smallest to largest:

• Population, organism, ecosystem, biosphere, community

• Ecosystem, population, organism, community, biosphere

• Organism, population, ecosystem, biosphere, community

• Organism, population, community, ecosystem, biosphere

If there is 1000 Kcal available in the producers in trophic level 1, how much energy is available in the herbivores in trophic level 2?

• 10 Kcal
• 1 Kcal
• 100 Kcal
• 1000 Kcal

Tags

NGSS.MS-LS2-3

If these organisms were arranged in a food pyramid, which organism would have the least amount of total energy available?

• coyote
• insect
• lizard
• shrub

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

A food pyramid represent the relative amount of energy in trophic levels. Which of the following correctly shows a food pyramid?

• A
• B
• C
• D

Tags

NGSS.MS-LS2-3

A secondary consumer 

• eats primary consumers
• eats producers
• eats plants

Tags

NGSS.MS-LS2-3

Biodiversity is 

• the variety of species within an ecosystem
• a large number of the same species in an ecosystem
• an abundant amount of the same primary consumers 
• the ability to have an abundant source from the same species

Tags

NGSS.MS-LS2-5