Question

home de pe e/oon.
which states & cities in India are ranked among first ten most polluted location
Find
causes of pollution there.
Write the chemical nature of the pollutant & how they are affecting human health 2.
in USA, a lack of snowfall allowed the ground to freeze to a depth of about im, causing buried
freeze & burst. Why did a lack of snow lead to this situation?

Read and prepare 20 main points from lessons 1, 2, 3, 4, 5 & 7. Also learn question answer
Learn viva questions from lab manual of lesson 1,6,9 & 10.
AMake a visit to 'Big Bazar'& ask your mother to purchase the things required at home.
Classify those things in to different groups & write down the criteria.
1. Make a chart (A3 size Sheet).
Life Cycle of Silk Moth
or
Human Digestive System​

Answer 1

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