The process of water vapor changing directly to ice without becoming a liquid first is called ___________________ _.
Fill in the blank with correct word.
Question 2
When surfaces such as twigs, leaves, and blades of grass cool below the saturation temperature, water vapor begins to condense upon them, forming tiny visible specks of water called ___________________ _. If the air temperature should drop to freezing or below, the ___________________ _ will freeze, becoming tiny beads of ice called ___________________ _.
Fill in the blank with correct word.
Some male birds and mammals congregate in communal courting grounds called leks.
Water striders serve as a model organism for the study of sexual conflict between males and females.
Irrigation Technology Can Conserve Water
The Hepatic Portal Blood Supply The liver receives water, minerals, and nutrients from the digestive
Variations in Ocean Water Density with Depth
Water and Body Fluids