MS LS2 4

What is the Tertiary consumers' level in an energy pyramid?

• 1

• 2

• 3

• 4

• 5

Tags

NGSS.MS-LS2-3

Food Chains show what?

• They show the transfer of matter from one organism to the next

• They show the transfer of energy from one organism to the next

Tags

NGSS.MS-LS2-3

What is a biosphere?

• A place in the world

• The earth's core

• Under the ocean

• The life-supporting area of the Earth's surface

All cells are made up of what six elements?

• Hydrogen, Oxygen, Carbon, Nitrogen, Phosphorus, Sulfur

• Hydrogen, Carbon Dioxide, Nitrogen, Sulfur, Helium

• Gold, Magnesium, Carbon, Oxygen, Sulfur, Iron

What three parts is the biosphere composed of?

• Terrestrial

• Atmosphere

• Lithosphere

• Aquatic

• Hydrosphere

True or False?

(Select the ones that are TRUE!!)

• Matter can be reused and energy can't

• They are the same cycle

• Energy starts with the secondary consumers and matter starts with energy

• They both start with producers

Tags

NGSS.MS-LS2-3

What is a food chain?

• A hierarchical series of organisms each dependent on the next as a source of food.

• A series of webs and pages of different species all in one ecosystem.

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

What is a food web?

• A system of interlocking and interdependent food chains

• A system of populations decreasing and increasing at the same time everyday of the year

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

What is a Decomposer?

• An organism that eats all of the plants an fungi

• An organism that breaks down the dead body of an animal

What is the role of decomposers in an ecosystem?

• They produce energy for the ecosystem

• They break down dead organisms and recycle nutrients

• They are primary consumers

• They are at the top of the food chain

Tags

NGSS.MS-LS2-3