In the 1990s, Scientists Working on Climate Change Began to Conclude

question 43

Multiple Choice

In the 1990s, scientists working on climate change began to conclude that gases released by human activity, principally CO2, are producing

• A) a "greenhouse effect."
• B) acid rain.
• C) "El Niño."
• D) a "heat index effect."
• E) methane poisoning.

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Definitions:

Tuition Rates

The cost of attending a post-secondary educational institution, including fees for courses, which can vary widely between institutions and countries.

Postsecondary Students

Individuals engaged in education beyond the high school level, including vocational training, college, and university programs.

Canadian

Pertaining to Canada or its people, culture, and characteristics.

Credential Inflation

Occurs when, over time, qualifying for specific jobs requires ever more certificates or degrees.