Section H Flashcards
(3 cards)
1
Q
What percentage of Earth’s surface is covered by water, and how much of the human body does it make up?
A
Over 70%
2
Q
What makes water the most abundant and important substance on Earth?
A
Its many anomalous (unique) properties
Hugh surface tension
Common found in more than one state
High melting and boiling points
Unique density
High specific heat capacity, heat of fusion, and vaporization.
3
Q
What effect do land masses (continents) have on ocean currents?
A
They cause currents to change direction
