WorksheetsNatural science unit 4- plants
Total questions: 39
Worksheet time: 20mins
Are plants living things?
Yes they are.
No they aren’t.
How many parts do most plants have?
1
2
3
4
What are the three main parts of the plant?
Roots, stems, leaves
Roots, sleeves, legs
Routes, legs arms
How do we classify plants? (Select all that are correct)
By their Stems
By their leaves
flowering
Non-flowering
What is the job of the leaves?
To make food
To drink water
To make tiktoks
To make air
Which picture is of roots?
Which picture is of leaves?
Which picture is of stems?
What does the stem do?
Gives the plant support
Make food
Hold the plant in the ground
Which part of the plant transports water and minerals?
The stem
The root
The leaves
Which part absorbs the water and minerals?
The roots
The stem
The leaves
The thick stem of a tree is also called what?
Stem
Trunk
Pole
Thick stem
How do you know how old a tree is?
Count the rings in the trunk
Count the leaves
Count the branches
What are characteristics of a bush?
Low and short branches, more than one hard stem
Long trunks, lots of leaves
Short leaves and long branches
What are characteristics of grasses?
Short, thin and flexible stem
Lots of leaves
Lots of branches
A think trunk.
What are the types of flowering plants?
Angiosperms and gymnosperms
Mosses and ferns
What are characteristics of angiosperms? (Select all correct answers)
Produce flowers and fruit
Seeds develop inside the fruit
Produce cones
Have spores
What are characteristics of gymnosperms? (Select all correct answers)
Don’t produce fruit
seeds develop inside cones
Produce flowers and fruit
has Spores
How would you classify these trees?
Angiosperms
Gymnosperms
Ferns
Mosses
How would you classify this tree?
Angiosperms
Gymnosperms
Fern
Moss
What are characteristics of non-flowering plants?
Don’t produce seeds, reproduce with spores
Plants release spores into the air
Has flowers
Has fruit
What do non-flowering plants use to reproduce?
Flowers
Seeds
Spores
Leaves
Mosses and ferns are classified as
Non flowering plants
Flowering plants
Where are the reproductive organs of flowering plants located?
On the leaves
Next to the stem
In the flower
How do colorful petals help with reproduction?
They attract insects
They are pretty
They don’t help.
I don’t know
Which reproductive organ produces pollen?
the Stamen
The carpel
The stigma
The ovary
What’s the part of the flower circled in blue?
Sepals
Stamens
Stigmas
What do sepals do?
They’re small leaves which protect the flower
They produce pollen
They grow seeds
They don’t do anything.
What is this part of the flower?
Carpel
Stamen
Stigma
Sepal
What are these parts of the flower?
The carpal And stamen
The stigma and ovary
The petals and sepals
How is pollen transported? (Select all)
The wind
Insects
pollen can walk
A train
TRUE or FALSE: When pollen lands on a stigma of a plant, it travels to the ovary. The ovary then grows into a fruit that holds the seeds.
true
False
Do plants eat food?
Yes
No
No, they make their own food
What is the process of plants making their own food called?
Photos
Photosynthesis
Photography
Pictures
What to plants need for photosynthesis?
Water, sunlight energy, minerals, carbon dioxide.
Milk, sunlight energy, minerals, carbon dioxide.
Water, darkness, minerals, carbon dioxide.
Water, sunlight energy, minerals, oxygen.
Why is light energy important in photosynthesis?
It brings minerals to the stem and leaves
It helps the water, minerals and Carbon dioxide react to make the food
It is warm
It transports the food to the rest of the plant
photosynthesis produces food for the plant and what else?
Oxygen for the air
Minerals
Vitamins
Coca Cola for us to drink
What is germination?
When a seed starts to grow into a plant
When a seed dies
When a flower changes to a fruit
When a fruit dies
Hat are these dots? (Hint: this is a photo of a fern)
Spores
Seeds
Bugs
Flowers
