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WorksheetsECOSYSTEM
Total questions: 13
Worksheet time: 6mins
All green plants that can make their own food through photosynthesis...
(a)
Organism that decompose dead organisms into simple substances...
(a)
Mark the correct example of consumer
Grass
Mushroom
Grasshopper
... is the transfer of energy from plants through a series of processes between organisms in a chain nutrition.
Food web
Food chain
Tick the consumers in a food web.
Paddy plant
Caterpillar
Grasshopper
Snake
Sparrow
Tick processes that release carbon dioxide.
Respiration
Photosynthesis
Open burning
Decomposition
Transpiration
As the number of trees decreases, the (a) content in the atmosphere increase because there are fewer trees to carry out photosynthesis.
Which of the following process happen in water cycle?
Respiration
Sweating
Evaporation
Photosynthesis
What is the characteristics of tertiary consumer?
Herbivore
Omnivore
Carnivore
Produces its own food
Which of the following is the example of biological control method?
Fungi and algae
Tapeworm and human intestine
Owl and rat
Remora fish and shark
Which human activity can maintain an ecosystem balance?
Industrial activity
Agricultural activity
Deforestation
Practice 5R
What interaction is involved?
Commensalism
Parasitism
Mutualism
Prey-predator
What is the role of caterpillar in the food chain above?
Tertiary consumer
Secondary consumer
Primary consumer
