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WorksheetsGRADE 3 REVISION
Total questions: 15
Worksheet time: 8mins
Which is an example of technology?
A bird’s nest
A mountain
Water
Pencil
How are modern trains different from old trains?
New trains are slow compared to old trains.
New trains are superfast compared to old trains.
Old trains used a lot of electricity
New trains use a lot of gas
Many people travel by airplane every day. Which is a negative effect of this technology?
Air pollution
Moving to places faster.
Cheap ticket prices.
Getting to faraway places easier.
The picture shows powder-like materials that can be carried by bees for pollination. What is the name of this powder-like material?
Flower
Honey bee
Seeds
Pollen
What is the main goal of the design process?
To write reports.
To make prototypes.
To make charts and graphs.
To find solutions to problems.
What is technology?
Anything made by nature.
Anything that costs a lot of money.
Anything that people make or do that changes the natural world.
To write articles for magazines.
What want or need does b in the picture meet?
Protect the head.
Improve vision.
Keep warm.
Adjust speed and force.
Which stage is the beginning of the plant life cycle?
Plants
Seed
Seedling
Flower
The different stages that a plant goes through from a seed, to leaves, flower, fruit, and back to seed is called...
Germination
Pollination.
Life cycle.
Seed.
What do seeds need to grow?
Wind
Shelter
Exercise
Water
Which part of this plant makes the seeds?
Leaves
Roots
Flowers
Stem
How many stages are in the plant life cycle?
4
3
2
5
Which of the following can move pollen from one flower to another flower?
Flowers, roots and leaves
Seeds, fruits and flowers
Insects, wind and birds.
Cats, dogs and fish
What do seeds need to germinate?
Soil, air, water and sunlight
Soil, air, water and hot water
Flower, leaves, stems and roots
Cones, spores, pollen grains and insects
The process shown on this picture is called_______
Life cycle
Pollination
Seed formation
Germination
