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Match the items of Column A with those of Column B. Table
Look at Fig. 17.7 carefully and answer the following question:
(a) In which part of the sky would you see the full moon in the evening?
(b) In which part of the sky would you see the crescent moon in the evening?
NCERT - Science Exemplar
The level of air pollution is higher at a busy traffic intersection. Why?
NCERT - Science ExemplarWe should plant trees and nurture the ones already present in the neighborhood. Why?
NCERT - Science ExemplarExplain with a diagram how you can locate pole star with the help of the constellation Great Bear (Ursa Major).
NCERT - Science ExemplarWhy is it advised that industries should switch over to cleaner fuels such as CNG and LPG in the Taj Mahal zone in Agra?
NCERT - Science ExemplarWrite down the names of parts of the eye in the blank spaces shown in Fig. 16.10.
NCERT - Science Exemplar
Explain traditional ways of purifying water to make it fit for drinking.
NCERT - Science Exemplar