Question 1 Name the gases present in air? Question 2 What is the role of atmosphere in climate control? Question 3 What are the major sinks of carbon dioxide? Question 4 How water vapours are formed? Question 5 What is air pollution? Question 6 What are the causes of air pollution? Question 7 What happens in coastal regions during day and night? Question 8 … [Read more...] about Air
air
Mixtures
Questions Question 1: What are mixtures? Give examples. Question 2: What are homogeneous mixtures? Give examples. Question 3: What are heterogeneous mixtures? Give examples. Question 4: Give a few properties of homogeneous mixtures. Question 5: Give a few properties of heterogeneous mixtures. Question 6: Differentiate between mixtures and compounds. Question 7: Why is … [Read more...] about Mixtures