Thursday , July 7 2022

## NCERT 5th Class (CBSE) Mathematics: Decimals

The place value of a digit decreases every time it move to the right. It gets ten times smaller for every move to the right. The Decimals point is always placed after the ones place. After the decimal point, the place values are tenths, hundredths, thousandths, … All these places …

## NCERT 5th Class (CBSE) Mathematics: The Four Operations And Their Application

ADDITION AND SUBTRACTION Properties of Addition: When you change the order of the addends, the sum does not change. The sum of any number and zero is that same number. Adding large numbers is the same as adding smaller numbers. You start from the ones place and regroup (carry over) …

## NCERT 8th Class (CBSE) Social Science: Disaster And Its Management

Question: Distinguish between the following: Answer: 1. Focus and epicenter: Focus:  Focus is the point below the surface of the earth where an earthquake originates. This is the point where rocks first rupture or break when an earthquake takes place due to movement of bedrock and release of energy in …

## NCERT 8th Class (CBSE) Science: Sound

Question: How is sound produced? Answer: Sound is produced by rapid to-and-fro movements called vibrations. Question: Distinguish between infrasonic and ultrasonic. Answer: Difference is as follows: Question: What do you mean by time period of a vibrating object? Answer: The time taken for one complete vibration or oscillation is called its time period. Question:What is …

## International Women’s Day Speech For Students And Children

International Women’s Day Speech International Women’s Day is no longer a new topic today. It is celebrated across the world in order to recognize and appreciate the contributions and achievements of the women in various fields. There can be an opportunity when you may have to deliver speech on International …

## NCERT 8th Class (CBSE) Social Science: Minerals and Power Resources

Question: Differentiate between a rock and an ore. Answer: A rock is an aggregate of one or more minerals. An ore is a rock from which minerals are mined. Question: Define quarrying. Answer: Quarrying is a process of extraction in which minerals lying near the surface are simply dug out. …

## NCERT 8th Class (CBSE) Science: Crop Production

Question: Name three natural methods of adding nutrients to soil. Answer: The three natural methods of adding nutrients to soil are: Field fallow, Crop rotation and Mixed cropping. Question:  What are weeds? Answer: The unwanted plants that grow along with the crops and share nutrients are called weeds. Weeds decrease the crop …

## NCERT 6th Class (CBSE) Social Science: What is Government?

Question: Name some institutions that are part of the government. Answer: The Supreme Court, the Indian Railways, Bharat Petroleum. Question: List any two functions of the government. Answer: The government protects the boundaries of the country. It maintains peaceful relations with other countries. Question: What happens when someone commits a crime? …