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WorksheetsBlock 3 Lesson 1
Total questions: 14
Worksheet time: 7mins
What are aquatic plants?
Plants that grow in deserts
Plants that only grow on land
Plants that have adapted to live in or on water
Plants that are only found in mountains
Which of the following is a type of floating plant?
Water lily
Duckweed
Eelgrass
Seaweed
What do submerged plants do?
Have roots that are not fixed
Grow completely under water
Grow above the water
Float on the surface
Which plant is an example of a fixed plant?
Water hyacinth
Duckweed
Water lily
Hydrilla
What helps floating plants to stay on the water surface?
Heavy roots
Light and spongy stems
Thick leaves
Deep roots
What is a characteristic of submerged plants?
They have broad leaves
They grow above water
They have thin, ribbon-like leaves
They float on the surface
What do fixed plants have?
Roots that are very deep
No roots at all
Roots fixed into the soil
Roots that float
Which of the following is NOT a type of aquatic plant?
Submerged plants
Desert plants
Floating plants
Fixed plants
What do the leaves of fixed plants do?
Float on the surface
Have no stomata
Grow underwater
Sink to the bottom
What is an example of a submerged plant?
Water lily
Lotus
Duckweed
Eelgrass
How do submerged plants take in air?
Through their roots
From the soil
Directly from the water
Through stomata
What type of stems do floating plants have?
Thick and heavy
Light and spongy
Long and rigid
Short and stiff
What helps fixed plants withstand water currents?
Bending stems
Floating leaves
Deep roots
Heavy weight
Which of the following is a characteristic of floating plants?
They have roots freely floating on water
They have roots fixed in the soil
They grow completely underwater
They have no leaves
