Page 256 - New Medley 4 Semester 2 PDF (Merged)
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Think and Answer • Critical Thinking
1. The northern and southern hemispheres always have opposite seasons. Why?
2. Why are the stars not seen during the daytime?
3. Each season takes a year to come again. Why?
Let Us Do • Creativity
Making a volcano S E L Self-Management
l Take an empty coke can and place it in an open area.
l Make a mound of soil around the can.
l Take two teaspoonfuls of baking soda and put it in the can.
l Add about a teaspoonful of liquid
soap.
l Add 5 drops each of red and yellow
food colours.
l Now add 1 cup of vinegar into
the can and watch what happens.
It erupts just like a volcano giving
out coloured foam from its top.
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