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Question 1:

A local wind system characterized by a flow from sea to land during the day is called sea breeze. Sea breeze is formed in areas near to sea shores due to the process of _____________ of heat.

Question 2:

The minimum energy required to liberate an electron from a substance is called-

Question 3:

The band gap (EG) is the gap in energy between the bound state and the free state. The energy band gap is maximum in

Question 4:

What type of energy is possessed by flowing water?

Question 5:

Which of the following is the source of radioactive pollution?

Question 6:

Match the following-

Question 7:

Which of the following non-metal is used in the manufacture of gun powder?

Question 8:

Which of the following is a male plant genital?

Question 9:

Which of the following statements are correct regarding the flow of blood from the heart and lungs?

Question 10:

What are the different modes of heterotrophic nutrition?