Populations and ecosystems

Temperature, light, air, water, and soil are all  _____  parts of the environment

• alive
• biotic 
• abiotic
• living

Tags

NGSS.MS-LS2-3

A group of the same type of organisms living in the same place at the same time.

• threatened species
• populations
• community
• limiting factor

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What are the three groups of the biotic factors?

• Producer, Decomposer, and Consumer
• Decomposer, Consumer, and Rocks
• Consumer, Water, and Producer
• Weather, Consumer, and Decomposer

Tags

NGSS.MS-LS2-2

Put the levels of organization in an ecosystem in order from the largest to the smallest. 

• population, organism, community
• organism, community, population
• community, population, organism
• community, organism, population

What is the original source of almost all energy in most ecosystems?

• carbohydrates
• sunlight
• water
• carbon

Tags

NGSS.MS-LS1-6

The amount of energy that usually transfers from one trophic level to the next...

• 10%
• 20%
• 80%
• 50%

Different populations that live  together in an area.

• Community
• Ecosystem
• Population
• Biosphere

What term describes the positive benefits that wildlife or ecosystems provides to people?

• ecosystem services
• ecosystem
• biodiversity

Tags

NGSS.MS-LS2-5

A group of ecosystems with  the same climate and  communities.

• Biosphere
• Ecosystem
• Biome
• Community

Raccoons eat meat AND plants. They are ____.

• Carnivores
• Herbivores
• Omnivores