Which Two Gases Are Most Important in Producing the Greenhouse

question 19

Multiple Choice

Which two gases are most important in producing the greenhouse effect on Earth?

• A)nitrogen and oxygen
• B)hydrogen and helium
• C)carbon dioxide and methane
• D)nitrogen and sulfur dioxide

---

Definitions:

Cognitive Life

Term not well defined in psychology, possibly referring to the mental processes and activities of an individual.

Conservation

is the act of protecting natural resources and the environment to sustain biodiversity and prevent depletion.

Preoperational

A stage in Piaget's theory of cognitive development where children from ages 2 to 7 engage in symbolic play and struggle with logic and taking the perspective of others.

Decentering

The cognitive ability to consider multiple aspects of a situation or to take another person's perspective, moving beyond self-centric views.