Environmental Science Worksheet-6

Environmental Science Worksheet-6


  1. Which of the following layers of the atmosphere contains highest amount of Ozone?

A. Stratosphere                            B. Troposphere

C. Mesosphere                              D. Thermosphere


  1. Ecosystems that are further away from the equator are _____.

A. Drier              B. Warmer        C. Colder           D. None of the above


  1. How does Moon shine?

A. It has an atmosphere of burring gases

B. It produces lights using the Sun's electromagnetic field

C. Moon reflects the light from the Sun

D. Moon reflects the light from the Earth


  1. Which of the following condition is most likely to cause tornado?

A. Snow storm clash with cold air

B. Sun heats the cold and dry air

C. Warm moist air clashes with ocean moisture

D. Warm moist air clashes with cold and dry air


  1. What layer of the earth's atmosphere protects us from the harmful UV rays from the Sun?

A. Volcanic layer                          B. Nitrogen layer

C. Ozone layer                              D. Pzone layer


  1. What is humus that is found in topsoil?

A. Decomposed metals.             

B. Decomposed plant and animal matter.

C. Fresh plant and animal matter.

D. Artificial fertilizer


  1. What are the metamorphic rocks made of?

A. Rocks that have been changed by heat and pressure into another form.

B. Deposited rock particles that have settled in layers.

C. Hot, molten rock material that has cooled and hardened.

D. Broken mountains and large stones.


  1. What is the impact of ocean waves on the coastline?

A. It brings fertile water to the coastline

B. It brings more sand to the coastline

C. It builds up the coastline

D. It erodes the coastline


  1. What properties of air are measured by geologist to understand weather?

A. Air color, temperature, humidity, and wind speed

B. Air pressure, temperature, humidity, and wind speed

C. Air pressure, density, humidity, and wind speed

D. Air pressure, visibility and humidity


  1. What is the use of thermometer?

A. It measures temperature      B. It measures pressure

C. It measures humidity             D. None of the above


Answer Key:

1.-(a); 2.-(c); 3.-(c); 4.-(d); 5.-(c); 6.-(b); 7.-(a); 8.-(d); 9.-(b); 10.-(a)