Question: Which two layers from the crust of the earth? Answer: The crust is made up of two layers the upper layer is called sail and the lower layer is called sima has rocks rich in silicon and magnesium. Question: What constitutes the hydrosphere? Answer: The hydrosphere oceans, seas, rivers and …

Question: Distinguish – (i) Tectonic and gradational forces, (ii) Erosion and deposition, (iii) Mountain range and mountain system. Answer: (i) Tectonic and gradational: Tectonic: Tectonic forces originate from within the earth. It create irregularities on the surface of the earth. Tectonic or the internal force is responsible for the upliftment and subsidence of the …

NCERT 6th Class (CBSE) Social Science: Maps and Map Reading – Quiz 19 Multiple Choice Questions related to NCERT 6th Class (CBSE) Social Science: Maps and Map Reading – Quiz: There are four direction: North, South, East, West. These are conditional points. Most maps have an arrow (or a line) …

NCERT 6th Class (CBSE) Social Science: Rotation and Revolution – Quiz 19 Multiple Choice Questions related to NCERT 6th Class (CBSE) Social Science: Rotation and Revolution – Quiz: It varies because of the change in seasons, during the summer, days are longer and nights are shorter and during winters, days …

Question: What is the importance of a scale on a map? Answer: Scale is defined as a relation or ratio of the distance between the same two place on the ground.  For example – if 10 km on the ground is shown by 1 cm on a map, the then the …

Question: What is a leap year? Answer: One revolution takes 365 1/4 days 1/4 day is equal to 6 hours. We take 365 days as a single year and the 1/4 day of four consecutive years is added to the month of February in the fourth year. Thus, every fourth …

NCERT 7th Class (CBSE) Science: Light – Quiz 20 Multiple Choice Questions related to NCERT 7th Class (CBSE) Science: Light – Quiz: Lateral inversion means left looks like right and right looks like left in a mirror. Spectrum is the band of colours seen when the white light passes through …

Children’s Day Essay [1] ~ 230 Words Children’s Day is celebrated all over India on the 14th of November every year. The first Prime Minister of India, Pandit Jawaharlal Nehru, was born on this day. Pandit Nehru loved children very much, and wanted to be with them always. The children …

Question: What do you means by lateral inversion? Answer: Lateral inversion means left looks like right and right looks like left in a mirror. Question: What is a spectrum? Answer: Spectrum is the band of colours seen when the white light passes through the prism and splits into seven colours. …

The 5th of September is celebrated as Teacher’s Day all over India. It is the birthday of the second president of India, Dr. S. Radha Krishnan. Dr. Radha Krishnan was an outstanding teacher before he become the ambassador of India to Russia. He was an ideal lecturer in every way …