Physics
Mirage is due to:

Equal heating of different parts of the atmosphere
Depletion of ozone layer in the atmosphere
Unequal heating of different parts of the atmosphere
Magnetic disturbances in the atmosphere

ANSWER DOWNLOAD EXAMIANS APP

Physics
Which is evidence that supports the dynamo theory?

Earth's core contains a large amount of iron
Granite and basalt conduct electricity
Convection occurs in Earth's inner core
Earth's outer core contains liquid that conducts electricity

ANSWER DOWNLOAD EXAMIANS APP