DEFINE "BASE" OF NUMBER SYSTEM # GIVE 2 EXAMPLES
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Explanation:
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Question 9:
Find out the information about the national parks in your state. Identify and show their
location on the outline map of India.
Answer 9:
Do yourself according to your state.
Question 10:
Why should paper be saved? Prepare a list of ways by which you can save paper.
Answer 10:
Paper is used in our day to day life. Thousands of trees are cut to fulfil the demand of
paper. If the trees are being cut for paper, there may be one day we will be left with no
trees. So paper should be saved and should be used intelligently. The ways by which we
can save paper are:
We should recycle the waste paper.
We should not litter paper here and there.
Paper should be sent through proper channel for recycling.
We should not tear our old books and donate it to poor children so that they can
reuse those books.
We should encourage buying recycled paper products.
We should avoid taking paper bags from the shops, instead we should carry jute
bags.
Question 11:
Complete the word puzzle:
Down
1. Species on the verge of extinction.
2. A book carrying information about endangered species.
5. Consequence of deforestation.
Across
1. Species which have vanished.
3. Species found only in a particular habitat.
4. Variety of plants, animals and microorganisms found in an area.
A number base is the number of digits or combination of digits that a system of counting uses to represent numbers. A base can be any whole number greater than 0. The most commonly used number system is the decimal system, commonly known as base 10.
(1) 178 is read as 17 base 8.
(2) which is 15 in base 10.