Social Science Questions & Answers

The plane in which the earth orbits the sun is called the ecliptic. From earth, the sun appears to move across the ecliptic in one year. This circle of 360 degrees is divided into 12 equal sectors of 30 degrees each. Each of these segments is represented by one zodiac sign. The zodiac is the circle or belt, which the …

Nippon is the Japanese name for Japan. It literally means ‘the sun’s origin’, which is often translated as the land of the rising sun. The Japanese name Nippon is used mostly for official purposes, including on the currency, in the constitution, on postage stamps and at many international sporting events. Nippon first appeared in history only at the end of …

The Emmy Awards were instituted by the Academy of Television Arts and Sciences (ATAS) as a television equivalent for the Academy Awards for films. The first Emmy Award ceremony was held in January 1949. The name ‘Emmy’ chosen by ATAS is the feminization of ‘Immy’ — the nickname for the image of the orthicon camera tube that led to the …

The giant or King Protea, South Africa’s national flower, is the largest of the proteas species, which make up an important part of the Cape Floral Region, a major global biodiversity hotspot and UNESCO World Heritage site. The South African cricket team got its name from this flower with pink and yellow petals. Similarly, South Africa’s rugby team is called …

Most animals have skin colour that makes them merge into their surroundings. They become near invisible unless you look very closely. But some reptiles such as the sea-snakes, coral snakes and frogs of Central and South America are brilliantly coloured or have bright bands like deep yellow, orange, pink on their bodies. They are easily visible among the green leaves …

Moths are attracted to lights at night because they mistake them for the light of the moon, which they use as a means of navigation. These other lights confuse the moths and make them lose their sense of direction. In trying to keep the artificial light at the same angle as the moon’s they circle it and come closer. Collectors …

Mosquitoes are attracted to dark colours, not only black, because dark colours absorb heat and lighter colours tend to reflect heat. Since mosquitoes have sophisticated and highly sensitive heat sensors, they tend to be more attracted to victims dressed in darker clothes, where there is more heat.

Many Japanese trees are small because they are dwarfed by the Japanese art of bonsai. This art consists in training and growing dwarf trees as symbols of the Japanese ideals of the immersion of the self in nature. This ideal also finds expression in their poetry, the tea ceremony and flower arranging. The tiny trees express quietness, beauty of shape …

Fascinating hats are worn in Royal enclosures at Ascot and other horse races during Ladies’ Day when women come out in force and the venue turns into a fashion ramp. History shows that popularity of hats and kerchiefs dates back to early 1800s. Outrageous hats, generally made out of a bowl of fruits, were sported by singer/actress Carmen Miranda in …

The word amphibia comes from two Greek words: amphi meaning of both kinds and bios meaning life. Amphibia are a class of vertebrate (back-bones) animals that can live both in water and on land. They are descended from fishes that lived more than 300 million years ago. The first amphibia to crawl out of the water were heavily built, and …