Q. Define phenotypic adaptation. Give one example.

Q. What is the role of the Border Roads Organization and describe their main achievements?

Q. Slogans of haritha haram in English

Q. What is the meaning of cold blooded animals?

Q. Read these numbers.(i) 527864 (ii) 95432 (iii) 18950049 (iv) 70002509 Write these numbers using placement boxes and then using commas in Indian as well as International System of Numeration.

Q. Distinguish between fundamental units and derived units

Q. Define unit charge.

Q. What are noble gases? Why are they also called inert gases?

Q. Write a note on Tripitakas.

Q. Give a definition for Perpendicular lines