Living Things - Investigation 2

What must be present for plants to make their own food?

• Carbon Dioxide, water, light

• Oxygen, Nitrogen, water

• Carbon Dioxide, water, oxygen

• Sugar, carbon dioxide, water

Which of the following are products of photosynthesis?

• Oxygen, light, carbon dioxide

• Oxygen, water, sugar

• Light, nitrogen, water

Food is anything that people eat that provides___________.

• energy

• carbon dioxide

• oxygen

• water

Red Wriggler worms are:

• producers

• consumers

• decomposers

• bacteria

Wheat grass can grow in dark and light environments. Those grown in the dark are yellow and those grown in the light are green. Why?

• The plants grown in light are pretty.

• The plants grown in the dark contain photosynthesis

• The cells in photosynthesis contain carbon dioxide.

• The cells in the green plants contain chlorophyll and the cells in the yellow do not.

Chlorophyll reflects ______ light.

• blue

• red

• green

• yellow

What basic thing(s) do living things need in order to survive?

• Water, Food, Shelter, Air

• Air

• Food

• Shelter

All living things respond to the world around them. 

• True
• False

All living things grow and change.

• True
• False

Living things need ___________ to make them grow. 

• Organisms
• Plants
• Meat
• Energy