WorksheetsCh 4 - Ecosystems
Total questions: 18
Worksheet time: 14mins
The represents a pyramid of numbers for two different ecosystems. What is the primary consumer for the terrestrial ecosystem?
Matter flows in a one-way direction
Matter cycles between trophic levels
Matter is made and destroyed as it is used
What type of organisms are called producers?
herbivores
plants
parasites
carnivores
Label the steps of the carbon cycle in the correct location.
Combustion
Light Energy
Photosynthesis
Decomposition
Respiration
Water Cycle, #1
Drag each term to the correct spot on the diagram to complete the water cycle!
Evaporation
Condensation
Transpiration
What role do decomposers play in the carbon cycle?
They produce carbon dioxide through respiration
They convert carbon dioxide into oxygen
They store carbon in the soil
They eat plants and release carbon dioxide
How do animals contribute to the carbon cycle?
By absorbing carbon dioxide during photosynthesis
By releasing carbon dioxide through respiration
By filtering carbon out of the water
By planting trees
Between 6am and 6pm the rate of (a) is greater than the rate of (b)
Correctly label each trophic level
