7.12A Quiz

What is the primary source of energy for most ecosystems?

• Soil

• The Sun

• Water

• Wind

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Which organism is an example of a producer?

• Lion

• Grass

• Frog

• Hawk

Tags

NGSS.MS-LS2-3

What process do producers use to create energy?

• Digestion

• Photosynthesis

• Respiration

• Decomposition

Tags

NGSS.MS-LS1-6

In an energy pyramid, which level has the most available energy?

• Tertiary consumers

• Secondary consumers

• Primary consumers

• Producers

Tags

NGSS.MS-LS2-3

What happens to energy as it moves up the trophic levels?

• It increases

• It stays the same

• It decreases

• It disappears

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

What percentage of energy typically passes to the next trophic level?

• 50%

• 10%

• 25%

• 90%

Tags

NGSS.MS-LS2-3

Which organism is a primary consumer?

• Rabbit

• Grass

• Snake

• Eagle

Tags

NGSS.MS-LS2-3

Which trophic level do herbivores occupy?

• First

• Second

• Third

• Fourth

Tags

NGSS.MS-LS2-2

Which type of consumer eats only plants?

• Carnivores

• Herbivores

• Omnivores

• Decomposers

What is the role of decomposers in an ecosystem?

• Producing energy

• Consuming other animals

• Breaking down dead material

• Competing for sunlight

Tags

NGSS.MS-LS2-3