Ecology

Energy for this ecosystem originally comes from

• water

• consumers

• sunlight

• plants

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

An environment can support only as many organisms as the available energy, minerals, and oxygen will allow. Which term is best described by this statement?

• biological feedback

• carrying capacity

• homeostatic control

• biological diversity

Tags

NGSS.MS-LS2-1

What impact do the amounts of available energy, water, and oxygen have on an ecosystem?

• They act as limiting factors.

• ]They are used as nutrients.

• They recycle the residue of dead organisms.

• They control environmental temperature.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which sequence shows increasing complexity of levels of ecological organization?

• biosphere, ecosystem, population, community,

• population, biosphere, community, ecosystem

• population, community, ecosystem, biosphere

• ecosystem, population, biosphere, community

Great horned owls and red-tailed hawks have similar requirements for food, space, and nesting materials. What would most likely be the result of great horned owls and red-tailed hawks living in the same community?

• ecological succession

• competition

• habitat destruction

• parasitism

Tags

NGSS.MS-LS2-2

Which of these is an abiotic factor?

• Bacteria

• Sunlight

• Worms

• Algae

Tags

NGSS.MS-LS2-3

All of the living and nonliving things in an area that interact with each other are called a/an ______.

• community
• habitat
• population
• ecosystem

Tags

NGSS.MS-LS2-3

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
• an animal that eats only herbs

Tags

NGSS.MS-LS2-3

The shrew provides energy for the _______?

• cricket
• grasshopper
• frog
• snake

Tags

NGSS.MS-LS2-3

What is this called?

• Food Web
• Food Chain
• Abiotic Factors

Tags

NGSS.MS-LS2-3