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WorksheetsPlant Growth
Total questions: 15
Worksheet time: 12mins
Why do plants need water to germinate?
It keeps the seed cool and dark
It releases energy stored in the seed
It causes the seed to swell and break open
It allows the seed to make food for the young plant
Which best identifies how plants use carbon dioxide?
For energy
To take in light
For keeping cool
To make food
Which do plants need for photosynthesis?
Sunlight
Oxygen
Pollen
Bees
In which plant part does photosynthesis happen?
Leaves
Roots
Stems
Seeds
Why do plants need air (carbon dioxide) to grow?
Plants use carbon dioxide to make food
Plants use carbon dioxide to transport food to different parts of the plants
Plants use carbon dioxide to keep firm
Plants use carbon dioxide to reproduce
A student places three identical plants in the same type of containers, uses the same type of soil and the same amount of water for each plant. This student places the three plants in three different locations. Plant A is placed in a sunny area, Plant B is placed in a shaded location, and Plant C is placed in the dark room. Each day this student records the growth of each plant. What is the different variable in this investigation?
the soil
the amount of water
the amount of light
the growth of each plant
What is germination?
The development of seeds into young plants
The process by which the plant grows in size.
Changes in the whole organism in terms of organization and function.
What is the product made from plants during photosynthesis?
carbon dioxide gas
water
Sun's energy
glucose (sugar)
What do plants release during photosynthesis that is important for human and animals?
carbon dioxide
water
oxygen
nicotin
How do seeds get energy to germinate?
It gets energy from the sunlight.
It gets energy from another plant,
It gets energy from the food stored in the soil.
It gets energy from the food stored in the seed.
What is the function of a plant's stem?
To support the plant and transport nutrients and water between the plant's roots and leaves
To make the plant taller
To help the plant reproduce
To keep the plant in the ground
What is the function of a plant's roots?
To help the plant grow next to other plants
To keep the plant in the ground and absorb nutrients and water
To help the plant reproduce
To help the plant collect sunlight
The dependent variable is
what you change between your test groups
what you measure/record throughout the experiment, and will be different as a result of the differences between the test groups
