Our environment

When is World Environment Day is celebrated?

• 5 February

• 5 August

• 5 June

• 5 may

What does a food chain always start with?

• The herbivore

• The carnivore

• The producer

• The consumer

Which of the following is a primary consumer in a grassland ecosystem?

• 
• 
• 
• 

What is the study of the interactions among organisms and  between organisms and their environments called?

• Biology
• Ecology
• Astronomy
• Biosphere

Tags

NGSS.MS-LS2-2

The direction of the flow of energy in a food web is represented by ___.

• Light bulbs
• Dotted Lines
• Arrows
• Bubbles

Tags

NGSS.MS-LS2-3

Energy increases as you move up the food pyramid (from bottom to top).

• True 
• False

Tags

NGSS.MS-LS2-3

What percentage of energy is passed on to next tropic level?

• 10%

• 50%

• 90%

• 100%

What is this called?

• Food Web

• Food Chain

• Abiotic Factors

• Biotic factors

Which organism recieves the least amount of energy from the producer?

• Owl

• Grasshopper

• Lilypad

• Mouse

All energy on Earth ultimately comes from what source?

• Water
• Sun
• Consumers
• Oxygen

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

NGSS.MS-LS2-3