Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Chapter: Some Natural Phenomena, Exercise 4: HIGHER ORDER THINKING SKILLS
Dr. J M D'Souza Science Solutions for Exercise - Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Chapter: Some Natural Phenomena, Exercise 4: HIGHER ORDER THINKING SKILLS
Attempt the free practice questions on Chapter 15: Some Natural Phenomena, Exercise 4: HIGHER ORDER THINKING SKILLS with hints and solutions to strengthen your understanding. EUREKA PLUS Revised Bringing Science to Life solutions are prepared by Experienced Embibe Experts.
Questions from Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Chapter: Some Natural Phenomena, Exercise 4: HIGHER ORDER THINKING SKILLS with Hints & Solutions
The innermost core although extremely hot is in the solid state.
The entire surface of the Earth has tectonic plates.
Most of the earthquakes are not even felt.
One of the first devices to record earthquakes was made in China more than years ago. It was a metal jar with dragon heads, each with a small ball in its mouth. Each dragon's head faced a direction. Below each dragon head was an open-mouthed toad.
This device could record the intensity of an earthquake and also the direction of the place where it had occurred.
Can you explain how the device would record an earthquake?
Hint: The jar would sense the shaking...
