Between 1990 and 2005, About How Much of the World's

question 69

Multiple Choice

Between 1990 and 2005, about how much of the world's total forest area was lost?

• A) 0.5%
• B) 1%
• C) 2%
• D) 3%

---

Definitions:

Returns To Scale

An economic concept describing how the output changes in response to a proportional change in all input factors.

Marginal Product

The additional output that is produced by using one more unit of a particular input, holding all other inputs constant.

Factor X

Factor X is a placeholder term used to denote an unknown or unspecified factor in an equation or scenario.

Production Function

A mathematical relationship expressing the maximum output that can be produced from a given set of inputs, showing the technological relationship between inputs and outputs.