B. True or False!
Direction: Write true is the statement is correct and false if it is not write your answer on the
space before each number
________1. Thermosphere is the outermost laver.
________2 Aurora is the sudden or violent movement of air.
________3 Mesosphere has no gases which can absorb UV rays from the sun
________4 Ionosphere is a layer of charged gas particles in the thermosphere,
________5 The temperature in the mesosphere can go beyond 1000 °C
________6. Mesopause separates the mesosphere from the stratosphere
________7. Mesosphere is relatively cold because of a few gas molecules
________8. Ozone layer is a special region that protects Earth from the harmful sun rays.
________9. Stratopause is the boundary that separates the stratosphere from the mesosphere
________10. Earth's atmosphere is mostly made up of air