M1/2 PRE Final Test Term 2

1. What is the abundant element in Earth’s Atmosphere?

• Argon

• Nitrogen

• Oxygen

• Carbon dioxide

The lowest and thinnest layer of the Earth’s Atmosphere.

• Exosphere

• Mesosphere

• Troposphere

• Stratosphere

Contains a high level of ozone and most planes fly in this layer of air.

• Exosphere

• Mesosphere

• Troposphere

• Stratosphere

Gases are less dense and most meteorites are slowed down and burnt in this layer.

• Exosphere

• Mesosphere

• Troposphere

• Thermosphere

Space shuttles fly in this area and aurora lights are found here.

• Exosphere

• Mesosphere

• Troposphere

• Thermosphere

The furthest layer from the Earth’s ground. Satellites are stationed here.

• Exosphere

• Mesosphere

• Troposphere

• Thermosphere

Which of the following is the correct order of the Earth’s atmospheric layers from the bottom to top?

• Thermosphere, Mesosphere, Stratosphere, Troposphere, Exosphere

• Exosphere, Thermosphere, Mesosphere, Stratosphere, Troposphere

• Stratosphere, Troposphere, Mesosphere, Thermosphere, Exosphere

• Troposphere, Stratosphere, Mesosphere, Thermosphere, Exosphere

Harmful ultraviolet rays from the sun can cause________

• Sore eyes and headache

• Sunburn and Skin cancer

• Lung cancer and toothache

• Pneumonia and hair loss

The very cold and thin layer is __________

• Exosphere

• Mesosphere

• Troposphere

• Thermosphere

Refers to the present state of the atmosphere?

• Clouds

• Weather

• Forecasting

• Meteorology