The ionosphere gets its name from ions — tiny charged particles that blow around in this layer of the atmosphere. How did all those ions get there? Everything in the universe that takes up space is made up of matter, and matter is made of tiny particles called atoms. At the ionosphere, atoms from …
Why are Temperate Grasslands known as ―Granaries of the world? (100 words) Temperate grasslands of the world are the major exporters (around 47%) of the cereals- wheat, barley, oats etc. to the European countries as well as throughout the world, thus known as “Granaries of the world.” Reasons It is located between 30 dg to …
Describe any three experiments or observations which support the belief that the earth is roughly a sphere. (150 Words) Simple and Straight observations: Observation of an approaching ship: When we view an approaching ship we first observe the appearance of its highest portion, i.e., the mast, then funnel and lastly the deck. Had the Earth …