An Introduction to Geography Test Yourself 1 The atmosphere is made up of a mixture of gases. Which of the following is a greenhouse gas? a) Oxygen b) Carbon dioxide c) Hydrogen d) Neon 2. Discuss advantages and disadvantages of dust particles in the air. 3. Describe the condition of life that would prevail on Earth if there is no water vapour in the atmosphere. 4. Nitrogen and oxygen are equally important for all the living beings on the Earth. Do you agree? Justify your answer.

Which of the following is an example of a policy that may be implemented by a business that has trouble with employees using the internet for their own personal needs? a. all employees will have to take a safety training class. b. employees caught using the internet for personal needs will have to take a professional development class. c. personal interviews will be conducted to find out who is using the internet for personal needs. d. employees will be monitored, but nothing will happen if their employer catches them using the internet for personal needs.

How did geographic isolation affect the islands in the australasia ecozobne?

This phrase from the declaration of independence and its primary author thomas jefferson can be used to justify which statement? a) jefferson thought this document could be used in his defense were he put on trial for treason. b) jefferson knew that the colonists' actions would have an international impact. c) jefferson believed that a bill of rights was necessary in the new government. d) jefferson was trying to show the king that the colonists were intellectuals.