WorksheetsPhotosynthesis
Total questions: 10
Worksheet time: 12mins
Organisms that use energy from the sun to make their own food are called
carnivores
consumers
omnivores
producers
Photosynthesis involves the transformation of light energy into
kinetic energy
chemical energy
mechanical energy
hydroelectric energy
Which plant cell organelle uses light energy to produce sugar?
chloroplast
mitochondria
nucleus
ribosomes
Plant cells make their own food by taking in
oxygen and water
oxygen and hydrogen
carbon dioxide and water
carbo dioxide and oxygen
Which statement correctly describes the diagram?
The process in which glucose is produced requires oxygen
The process in which oxygen is used requires light energy
The process in which carbon dioxide is used also forms glucose
The process in which carbon dioxide is used releases light energy
In all food webs, what is the ultimate source of energy?
consumers
decomposers
producers
sunlight
The snake gets energy from eating the frogs. The frogs get energy from eating the grasshoppers. The grasshoppers get energy from eating the grass. Where does the grass get its energy from?
The sun
The air
The Earth
The snake
Manny wanted to see how light is involved with plant growth. He planted small plants in four places: (1) in sunlight, (2) in shade, (3) in a closet inside, and (4) in a box outside. He planted them in the same soil, and he gave them the same amount of water each day. The plants had the same amount of air.
What can Manny expect to get as results for this experiment?
The plants in the shade will not grow
The plants in the box will grow more leaves
The plants in the sunlight will grow the tallest
The plants in the closet will grow the fastest
Kayla made a diagram to show how plants make their own food. What should Kayla write to fill in the blank in the diagram?
heat from the soil
energy from the sun
heat from the roots
energy from the wind
Producers get their energy from photosynthesis. According to the diagram, what are the products of photosynthesis?
glucose and oxygen
glucose
glucose and carbon dioxide
sunlight and carbon dioxide
