Answer the following questions briefly. (i) What is an ecosystem? (ii) What do you mean by natural environment?

(i) Lakshadweep  (ii) Russia, Canada, China, USA, Brazil and Australia.  (iii) Andaman and Nicobar group of islands.  (iv) Maldives, Sri Lanka

(i) Due to internal heat of the earth, the currents of the semi-molten rocks begin to move towards the crust and tear it apart dividing it into large fragments called...

(i) Any upland or a mountain separating two adjoining drainage basins is known as water divide. Though the Indus, the Sutlej and the Brahmaputra rivers rise very close to each...

(i) Latitude, Altitude and Pressure and Winds are the main factors which affect the climate of India.  (ii) India comes in the Inter Tropical Convergence Zone (ITCZ). This fact; in association...

(i) The family planning programme helped in increasing the awareness about the benefits of smaller family size. This helped in reducing the rate of population growth in India since 1981.  (ii)...

(i) All the plants and animals in an area are interdependent on each other. The plants and animals; along with their physical environment make the ecosystem. (ii) Relief (Land and soil)...

(i) All plants, animals and human beings depend on their immediate surroundings. They are also interdependent on each other. This relation between the living organisms as well as the relation...

(i) The frog (ii) The Nightingale (iii) The speaker refers it as poor because she is dead (iv) She died when the veins of her neck bursted.

(i) Calpurnia is the speaker of the above lines. (ii) Calpurnia saw bad omens in her dream regarding Caesar. So, she is worried for him. (iii) Calpurnia is afraid for Caesar’s life...

In Answer to the first Question, the hermit said that there is only one time that is important and that time is ‘Now’. It is the only time when one...