TCI Science 1.5 Lesson Game

What happens to matter in an ecosystem?

• It cycles between parts of the ecosystem.

• It is created by producers.

• It is destroyed as time goes on.

• It is lost to other ecosystems.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Gases are ___ an ecosystem.

• destroyed by

• created by

• recycled in

• lost as heat in

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

___ the main source of energy in an ecosystem.

• Heat is

• Sunlight is

• Matter is

• Consumers are

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

In an ecosystem, energy _____

• is mostly lost as hear.

• moves as a circle.

• is eaten by animals.

• is decomposed by fungi.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following BEST describes what the food chain models?

• the loss of energy through heat

• the many connected feeding relationships

• how much energy is passed on to each level

• the path of energy through the ecosystem

Tags

NGSS.MS-LS2-3

A field mouse that eats grass is called a _____?

• first level consumer

• first level producer

• second level consumer

• second level decomposer

Tags

NGSS.MS-LS2-2

What does a food web show?

• Consumers eat more than one kind of food.

• Energy is lost between levels in an ecosystem.

• Energy goes all different directions in an ecosystem.

• Energy in a food web always flows toward decomposers.

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Most humans ___ ecosystem(s).

• live in one

• live in many

• live in similar

• don't live in

Tags

NGSS.MS-ESS3-4

How are humans involved in food chains and food webs?

• Humans are part of one food web.

• Humans are not a part of any food webs.

• Humans are at the top of most of their food chains.

• Humans are a part of many food webs.

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-3

An eagle holds ____ a field mouse.

• slightly more energy than

• a lot less energy than

• slightly less energy than

• the same amount of energy as

Tags

NGSS.MS-LS2-3