Which process removes carbon dioxide from the atmosphere?
Combustion
Respiration
Photosynthesis
Which process releases carbon dioxide into the atmosphere?
Feeding
Which conditions are best for decomposition to happen quickly?
Warm, moist conditions
Cold, moist conditions
Warm, dry conditions
Which organisms decompose dead plants and animals?
Enzymes
Bacteria and fungi
Only fungi
Which type of nutrition do decomposers carry out?
Autotrophic
Saprophytic
Consuming
Which process can produce a fuel?
Excretion
Decomposition
Fossilisation