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WorksheetsScience Review Chapter 1- 4
Total questions: 20
Worksheet time: 15mins
The part that connects the leaves and flowers with the roots of a plant is called ...
Stem
Seeds
soil
Fruit
The colorful petals and nectar produced by some flowers attract insects and birds which help ....
Metamorphosis
Photosynthesis
Pollination
Transpiration
This animal tears its prey apart with its ..... and .......
beak, sharp claws.
sharp teeth, claws.
horns, shells
fins, hoofs
Choose the animals below which undergo incomplete metamorphosis.
ladybirds
moths
bees
cockroach
What animals that are adapted to live in a cold habitat?
bears, penguins and fennec fox.
penguins, perefrine falcon, and chameleon
Polar bears, penguins and arctic fox.
Arctic fox, puffer fish and penguins.
What is a natural resource?
Something that is found in nature and can be used by people.
Something that is made by human and cannot be replenished.
Something that is made by animals and can be used by people.
Something that is found in nature and always available all the time.
What is NOT the importance of natural resources?
To stay alive
To enable transportation
To produce electricity
To cause harm
What is one of the examples of human activities that can have a very serious impact towards the environment?
use clean energy
Overfishing
reduce waste
walk or use energy from renewable sources.
Choose one picture that is considered as non-renewable natural resource.
Choose one picture that is considered as renewable natural resource.
we use our jaw muscles for talking
True
False
Bones can move on their own.
True
False
Muscles allow us to move the different part of our body.
True
False
Our skeleton grows as we grow older.
True
False
Fractures can never mend once they are broken.
True
False
Diseases caused by bacteria are treated with ....
Vaccines
Cough Medicines
Antibiotics
Glucose
What kind of medicines is it?
Glucose
Cough Medicines
Antibiotics
Vaccines
What are three states of matter?
Solid, liquid and gas
Solid, liquid, and waste
Solid, air and water
Gas, water and air
What is matter?
Anything that doesn't have mass and occupied space.
Anything that has mass and occupied space.
Anything that has mass and do not occupied space.
Anything that doesn't have mass and do not occupied space.
What characteristics do liquids have.
It has no fixed volume and can not can be compressed.
It flows to take the shape of container.
It has a fixed volume and can not be compressed.
It doesn't flow to take the shape of containers.
