Ecosystems Review

Which of these would be considered abiotic factors?

• water

• sunlight

• animals

• soil

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which of these are in the correct order from smallest to largest?

• organism, ecosystem, community, population

• ecosystem, organism, population, community

• organism, population, community, ecosystem

• community, organism, ecosystem, population

A group of land ecosystems with similar climates and organisms is called a __________________________.

• ecology

• zone

• sphere

• biome

What is the first organism in any food chain?

• consumer

• herbivore

• producer

• decomposer

In an energy pyramid, the most available energy is at which position ?

• The third-level consumers

• The second-level consumers

• The first-level consumers

• The producer level

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What are the different kinds of energy roles?

• consumer

• producer

• decomposer

• biogeographer

Tags

NGSS.MS-LS2-3

These organisms are responsible for breaking down wastes and dead organisms and returning materials to the ecosystem. What are they?

• consumers

• predators

• scavengers

• decomposers

Which process does not belong in the water cycle?

• precipitation

• nitrogen fixation

• condensation

• evaporation

Tags

NGSS.MS-ESS2-4

The movement of organisms from one place to another is know as _________________________________.

• dispersal

• continental drift

• exotic removal

• biomatic reticulation

Freshwater ecosystems include:

• ponds

• oceans

• lakes

• rivers

• streams