Global Warming

question 47

Multiple Choice

Global warming

• A)has not yet been observed.
• B)has been caused by increasing levels of carbon dioxide in the atmosphere.
• C)has led to a depletion of the ozone layer in the atmosphere.
• D)has no serious consequences.

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Definitions:

Teratogen

An agent or factor that causes malformation of an embryo.

Developing Tissue

Growth or formation process of groups of cells that perform a similar function, especially as part of an organism's embryonic development.

Native Language

The first language a person learns to speak in early childhood, which often shapes their social identity and cultural affiliation.