Ecosystems

Which of these organisms is a producer?

• strawberries
• insect
• mouse
• owl

Tags

NGSS.MS-LS2-3

What is a source of energy for the mouse?

• strawberries
• insects
• other mice
• owls

Tags

NGSS.MS-LS2-3

What would the insect be considered?

• Producer
• Consumer
• Fungus

Tags

NGSS.MS-LS2-3

What is the primary source of light and food energy on Earth?

• the Stars
• the Moon
• the Sun

Tags

NGSS.MS-ESS2-4

NGSS.MS-LS1-6

Which organism do the owl and the weasel compete for in the food web?

• Hawk
• Spider
• Grasshopper
• Shrew

What is the role of a producer?

• Use sunlight to make food
• Gain energy from eating other organisms
• Keep other species from overpopulating
• Breaking down dead stuff 

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What's the role of consumers in a food chain?

• Use sunlight to make food 
• Eat other species and keep them from overpopulating
• Break down dead stuff
• Add nutrients to the soil

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

What is the role of decomposers in a food chain?

• Use sunlight to make food
• Eat other organisms to gain energy
• Make the food for the whole food chain
• Break down dead organisms and add nutrients to the soil

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

Which of these organisms would receive energy from the snake?

• Plant
• Rabbit
• Mouse
• Hawk

Tags

NGSS.MS-LS2-3

What organism consumes both rabbits and birds?

• The Hawk
• The Wolf
• The Plant
• The Mushroom

Tags

NGSS.MS-LS2-2