List down at least 3 significance of occurrence of earthquakes

Heat from the sun reaches earth to a. radiation b. convection c. conduction

When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation

Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.