Numbered Heads

Matter & Energy pt 1

What 3 things do plants need in order to

produce Glucose and Oxygen?

Why is Oxygen considered a by-

product of Photosynthesis?

Why are plants called producers?

What is a consumer? Give an example of a primary, secondary,

and tertiary consumer.

Explain the relationship

between predator and prey.

What do the arrows in a food

web or food chain represent?

What does an energy pyramid

show?

How are food chains and food webs different?

What happens if an animal is

removed from a food web?

Explain Cycling of Matter. (You may use

an example to help you explain your

answer. 2 point 2 point Question!!!Question!!!

How is composting

different from a pile of decaying

material?

What is biomass?

Tie Breaker Tie Breaker Question!Question!