What Are Clouds Made Of

question 70

Multiple Choice

What are clouds made of?

• A) Water vapor
• B) Tiny water droplets and ice crystals
• C) Exhaust from power plants
• D) Hydrogen gas
• E) Smoke and other particles

---

Definitions:

First Trimester

The initial stage of pregnancy that spans from conception to 12 weeks, during which vital development such as implantation, placenta formation, and organ development occurs.

Developing Fetus

A term referring to an embryo that has reached a stage of development where it possesses recognizable human features, often considered to be after the first trimester of pregnancy.

Newborns

Infants in their first few weeks of life, characterized by rapid physical and neurological development and high dependency on caregivers.

Mothers

Female parents; women who have given birth to, adopted, or in some cases, act as the primary female caregiver to a child.