Probe and ponder (Page 62) 1. Why does it feel harder to pedal a bicycle when going uphill than on flat ground?Answer:When a bicycle goes uphill, it experiences a downward pull along the slope of the hill due to the gravitational force of the Earth, making it harder to pedal. On flat ground, only friction…
Textual Questions Important Questions | Extra Questions Class 8 Science Chapter 12 Some Natural Phenomena Important Questions | Extra Questions Question 1: What happens when you rub amber with fur? Answer: When amber is rubbed with fur it attracts light objects such as hair. Question 2: Who discovered that the lightning and the spark from…
Textual Questions Important Questions | Extra Questions Class 8 Science Chapter 10 Sound Important Questions | Extra Questions Question 1: How is a sound produced from a body? Answer: A vibrating object produces sound and the sound stops as the vibrations stop. Question 2: Which organ of the human body produces sound? How does it…
Textbook Questions Important Questions | Extra Questions Class 8 Science Chapter 7 Reaching the Age of Adolescence Important Questions | Extra Questions Question 1: What is adolescence? When does it begin? Answer: The period of life when the body undergoes changes leading to reproductive maturity is called adolescence. It begins around the age of 11…
Here you can find solutions to all the NCERT Class 8 Science textbook chapters. Chapter 1 Crop Production and Management Chapter 2 Microorganisms: Friend and Foe Chapter 3 Coal and Petroleum Chapter 4 Combustion and Flame Chapter 5 Conservation of Plants and Animals Chapter 6 Reproduction in Animals Chapter 7 Reaching the Age of Adolescence…