The Greenhouse Effect, Which Has Become a Major Ecological Concern

question 106

Multiple Choice

The greenhouse effect, which has become a major ecological concern, is caused by

• A) the release of heat energy from burning fossil fuels.
• B) overuse of fertilizers in farming.
• C) global warming.
• D) the destruction of ozone in the upper atmosphere.
• E) the increase in atmospheric concentrations of greenhouse gases (CO2,CH4, and N2O).

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Definitions:

Raw Materials

Basic, unprocessed inputs that are used in the manufacturing process to create finished goods.

Labour

The human effort, both physical and mental, used in the production of goods and services.

Linear Programming

A mathematical method used to find the best possible outcome or solution in a given mathematical model for which requirements are represented by linear relationships.

Constraint

A restriction or limitation that affects the performance, capabilities, or design of a system, process, or project.