Unit 6 Energy Flow In Ecosystems Review

Which of the following represents the correct order for the levels of organization in plant and animals?

Smallest to largest.

• cell - organ - tissue - organism - organ system

• cell - organ system - organ - tissue - organism

• cell - tissue - organism - tissue - organ system

• cell - tissue - organ - organ system - organism

Tags

NGSS.MS-LS1-3

When energy is passing through a food chain or web, some of the energy is lost as heat energy. Approximately how much of the energy is passed from one level to the next?

• 1%

• 10%

• 50%

• 100%

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

This table has various organisms and their role in the ecosystem. Which of the following food chain is possible based on the table provided?

• elderberry -> deer - > bobcat

• grass -> redtail hawk -> raccoon

• ocelot -> Jackrabbit -> cattail

• cattail -> wild boar -> der

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Photosynthesis is a process that occurs in plants. The energy needed at the beginning of this process is?

• solar energy from the earth

• chemical energy from the water

• radiant energy from the sun

• heat energy from the environment

Tags

NGSS.MS-LS1-6

During the process of photosynthesis, the radiant energy from the sun is

• transformed into solar energy

• transformed into chemical energy

• transformed into mechanical energy

• remains radiant energy

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Look at the food chain.

Which of the following receives direct energy from the producers?

• grass

• grasshopper

• shrew

• owl

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

How do producers create energy to introduce into the food chain?

• Producers create energy by consuming and digesting nutrients.

• Producers create energy by hunting other animals.

• Producers create energy through photosynthesis, converting chemical energy from the sun into mechanical energy.

• Producers create energy through photosynthesis, converting radiant energy from the sun into chemical energy.

Tags

NGSS.MS-LS1-6

Photosynthesis is a process that converts radiant energy from the sun into usable energy. Select the tropic level the performs photosynthesis

• Producer

• primary consumer

• secondary consumer

• apex predator

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Photosynthesis is a process that uses radiant energy from the sun to make food for organisms.

Which of the TWO following are end products of photosynthesis?

• Glucose

• Water

• Oxygen

• Carbon Dioixide

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Look at the picture. In which part of this diagram is the radiant energy from the sun being converted into chemical energy?

• Dog

• Trees

• Bike

• Bench

Tags

NGSS.MS-LS1-6