The Lumber Room Class 7 Podar
1. Read the extracts given below and answer the questions that follow. A. The children were to be driven, as a special treat to the sands at Jagborough. Nicholas was…
1. Read the extracts given below and answer the questions that follow. A. The children were to be driven, as a special treat to the sands at Jagborough. Nicholas was…
Question1.Choose the correct option A. The type of nutrition in which animals consume the solid or liquid food which is later broken down by the body is called _______ (i)parasitic…
Choose the correct option. In the process of photosynthesis, the gas given out by Green Leaves is _______ Oxygen (ii)carbon dioxide (iii) nitrogen (iv)ozone. Answer. Oxygen To test the…
a. A carbon atom forms a ….……………. bond with other atoms. In this bond the two atoms …. electrons. Answer: A carbon atom forms a covalent bond with other atoms.…
1. Fill in the blanks and explain. a. Sound does not travel through ……vacuum ………………….………... Answer. Sound waves are a type of wave known as longitudinal waves. These waves need…
Question1.Fill in the blanks and explain the completed statements:a. Refractive index depends on the…………. of light.Answer: Refractive index depends on the velocity of light.It is an experimental fact. (This is an established…
Question 1.Fill in the blanks and rewrite the sentences:a. The amount of water vapour in air is determined in terms of its………..Answer: The amount of water vapour in air is…
Exercise Question 1. Tell the odd one out. Give a proper explanation.a. Fuse wire, bud conductor, rubber gloves, generator. Answer. The generator changes mechanical energy into electrical energy, while the…
Question 1. Choose the correct option from the bracket and explain the statement giving reasons:(Oxidation, displacement, electrolysis, reduction, zinc, copper, double displacement, decomposition) (a)To prevent rusting, a laver of …………