APPRECIATING THE PERFECT PLACEMENT OF THE PLANET EARTH IN THE SOLAR SYSTEM
- If the Earth is too near the Sun,the temperature will rise.Water on Earth will also dry up.Living things will die because of the heat.
- If the Earth is too far from the Sun, the remperature will drop.Water will freeze.Plants cannot make their own food and the surrouding will be very dark.
- The Earth has oxygen and water which are very important to living things.
ACTIVITY 1: The Perfect Placement of Earth
Fill in blanks with the correct answers.
a)The Earth is the only planet with______________.
b)It has ________and _____________which anable living things to live on it.
c)Living things cannot live on ____________because it is too cold and dark.
d)Green plants need_____________to make their own food.
e)Humans and animals will die if there is no____________.
Study the picture and answer the questions.
Earth |
Sun |
a) What will happen if the Earth is nearer to the Sun ?
________________________________________
____________________________________________
c)Why is Earth suitable for living things to live?
____________________________________
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