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Worksheetsecosystem and photosynthesis
Total questions: 20
Worksheet time: 11mins
What are the 3 reactants of photosynthesis? The reactants are the things needed for photosynthesis to occur.
oxygen, glucose, sunlight
sunlight, oxygen, water
water, oxygen, carbon dioxide
carbon dioxide, sunlight, water
What pigment captures/absorbs sunlight?
stomata
chlorophyll
chloroplast
phloem
What are the 2 products of photosynthesis? The products are the things made in the process of photosynthesis.
water, sunlight
glucose, carbon dioxide
oxygen, glucose
sunlight, oxygen
What is the main purpose of photosynthesis?
To make food
To create energy
To release oxygen
To absorb sunlight
Where do plants get the energy for photosynthesis to take place?
nutrients in the soil
the sun
chlorophyll
bee pollination
Where does the food chain START?
with consumers that eat grass
with the sun giving energy to producers
with the sun giving energy to consumers
with consumers eating other consumers
Breaks down and feeds on the remains of other organisms
decomposer
consumer
producer
An oak tree is a/an...
Producer
Primary Consumer
Secondary Consumer
Decomposer
what are HUMANS?
Producer
Decomposer
Consumer
NOTHING
EVERYTHING
Air is a biotic factor.
TRUE
FALSE
