Movements of the Earth for Class 4

Seasons of Earth

Movements of the Earth for Class 4As we all know that in our solar system all the planets including earth moves around the sun. While moving around the sun, the earth also spins about its axis. These movements causes day and night and also seasons. Rotation and Revolution are two motions of the earth.   Let’s …

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The Rajas of Thanjavur – Class 4

The Rajas of Thanjavur – For Class 4 Thousands of year ago, the Chola kings ruled in southern India. Their kingdom covered a large part of southern India. Rajaraja I (Rajaraja the First) and his son Rejendra Chola I were the most powerful Chola kings. Thanjavur was their capital in present day Tamil Nadu. The Chola …

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Fireworks, Silk and the Great Wall – Class 4

Great wall of China

Fireworks, Silk and the Great Wall – Class 4Do you know that the Chinese civilization is one of the world’s oldest civilization along with the civilizations of Egypt, Iraq and the Indus valley. The Chinese civilization started about 4,500 years ago.  The ancient Chinese has made great contributions to the mankind in the field of …

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Alexander the Great for Class 4

Alexander the great

Alexander the Great – Class 4Alexander was one of the greatest king of the world. He was popularly known as Alexander the Great.  Alexander came from a place called Macedonia, a region of Greece. Throughout his life he fought many wars and conquered many countries.Alexander’s ChildhoodAlexander was born to Philip II, the king of Macedonia …

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History of Communication – Class 4

History of Communication For Class 4 A. ANSWER THESE QUESTIONS. Why is the Indian postal services important for villagers? List three reasons why radio and television are important. What changes did the development of wireless communication bring? Why are mobile phones so popular? Give four reasons. B. TRUE OR FALSE. India has the largest number …

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Development of Transport – Class 4

Air transport

Development of Transport For Class 4 A. ANSWER THESE QUESTIONS. What are metalled roads? Why have industries not developed in Indian villages? How are express trains different from passenger trains? How did the invention of the steam engine help us? What are the advantages of air transport?   B. TRUE OR FALSE. The first cars …

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