 |
Make nouns. |
- mean - meaning
- real - reality
- possess - possession
|
| Natural Numbers |
 |
- The face value of the digit is the number expressed by the digit. Hence, in both the numbers 634 and 346, the face value of 3 is 3, and that of 4 is 4 and that of 6 is 6
- The place value of a digit in a number is determined by the place which it occupies
|
 |
Daily Life Science |
- Camel riders and Pigeons are means of sending messages in ancient times.
- Primitive man used barks of trees and hides of animals to cover their bodies.
- Smallpox and Plague are epidemics which rarely occur nowadays.
|
| Sources of History |
 |
- Material sources, written sources and oral sources are the three types of the sources of history.
- The science of the study of ancient remains is called archaeology.
- The Vedas and the post-Vedic literature form an important source of ancient Indian history.
|
|
|
|
