The answer to number one (#1) is C. Precipitation. The answer to number two (#2) is C. Water (H2O). The answer to your final question, number three (#3) is B. Sublimation. Hope this helped! :)
Precipitation is any or all of the forms of water particles that fall under gravity from the atmosphere. The main types of precipitation include rain, sleet drizzle, graupel, snow and hail.
Water can change from one state of matter to another at the temperatures and pressures experienced at Earth's surface. Physical factors such as temperature and pressure influence the state of matter on earth. High temperature on earth turns water from solids into liquid state (melting) and from liquid to gas state (vaporization), while a low temperature turns water into solids (freezing).
In a habitat there are red bugs and green bugs. The birds prefer the taste of the red bugs, so soon there are many green bugs and few red bugs. The green bugs reproduce and make more green bugs and eventually there are no more red bugs.
