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Science Grade2 - Coggle Diagram
Science Grade2
Living things
Living and non-living
All living things need air to breathe, need water and food,
can move, have senses, can produce young, grow and produce waste products.
Growth and nutrition
Animals and plants grow
plants make food by using sunlight to make sugars
Animals food comes from plants and other animals
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Sorting humans
people are similar in some ways but different in others
Fingerprints are all different
People have different hair colour, eye coulour and heights
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Forces and movements
Push and pull
Push and pull are example of a force
We can use force to start things moving, stop things moving and change their direction
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Forcemeters
There is simple equipment which we can use to measure force
The unit of measurement of force is the newton
Friction
Friction acts when two surfaces rub together
The size of the friction force depends on the two surfaces which are rubbing together
Looking after plants:
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Transporting water
- Roots absorb water from the soil.
- Roots transport water to the stem.
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Looking ourselfs:
Foods group:
Food can be put into groups: Cacbonhydrate, fruit and vegetables, protein, dairy, fast
A Healthy diet:
Gives your body the nutrition it needs
Fruit and vegetables are a very important part of a healthy diet.
We can only need without water for a few days
An unhealthy diet:
Too much fat, salt and sugar in your diet will make you unhealthy
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Our five senses
Hearing and touch
Humans have five senses: hearing, touch, taste, smell and sight
The senses work together to help humans find out about the world around them
You use your ears to hear and your skin to touch
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Sight
Some animals have very good eyesight
Human eyes can see things that are very close and things that are some distance away