13 solutions available
Question 1(a)Fill in the blanks.(i) R.F. stands for ............... .(ii) ............... coming from the sun penetrates the atmosphere and is...
Question 2(a)Draw a neat diagram to show a wet and dry thermometer.
Question 3(b)Name the major greenhouse gases and their sources.
Question 3(c)What is the importance of topographical survey maps? What is meant by the term brackish?
Question 3(d)What is meant by denudation? Define the term exfoliation.
Question 3(e)State any three raw materials required for iron and steel industry.
Question 3(f)What are the key elements of information technology?
Question 3(g)State the location and extent of Europe.
Question 3(h)Why is Africa called the Dark continent?
Question 3(j)Name the factors that may cause damage to coral reefs.
Question 3(k)What is the significance of Bhakra-Nangal Project?
Question 4Differentiate the following.(a) Chemical weathering and Mechanical weathering.(b) Linear scale and Verbal Scale.(c) Agro-based and Mineral...
Question 5Give reasons for the following.(a) Europe is called the peninsula of peninsulas.(b) Antarctica is considered uninhabitable for human...