WorksheetsCarbon dioxide and oxygen cycle
Total questions: 12
Worksheet time: 6mins
What is carbon dioxide used for?
plants use it to make their food
it's used to make oxygen
people and animals use it to breathe
it's used in baking cookies
What is the chemical compound of carbon dioxide?
CHO2
H2O
O2
CO2
What produces oxygen?
People and animals
All plants
Only green plants
All living organisms
What is the process of plants taking in carbon dioxide and releasing oxygen called?
Respiration
Produce
Photosynthesis
Breathing
What is the name of the food that plants make?
Chlorophyll
Gluten free
Glucose
Chloroplast
What pigment gives plant leaves their green color?
Chloroplast
Chlorox
Chlorophyll
Chancla
What is the action of breathing called?
Respiration
Breathing
Inhaling
Exhaling
A gas that is produced by plants during photosynthesis that animals use for respiration.
Carbon dioxide
Water vapor
Oxygen
Toots
A gas produced by animals during respiration that plants use for photosynthesis.
Oxygen
Toots
Carbon dioxide
Water vapor
Carbon dioxide, water, _____ are used in photosynthesis to produce oxygen and glucose (plant food).
Air
Sunlight
Water
Glucose
Plants and animals are interdependent of each other.
True
False
A set of events that happen over and over.....
Repetitive
Cycle
Loop
Deja Vu
