Science Unit 4: Regional Biodiversity Flashcards
Define Water Cycle
The continuous process by which water moves from Earth’s surface to the atmosphere and back
Define Evaporation
When liquid water turns to water vapor as it is heated
Define Precipitation
Any form of water that falls to the Earth from the clouds, such as rain and snow
Define Condensation
When water molecules in a vapor come together to form liquid water
Define Transpiration
The loss of water vapor from trees and plants; adds water to the water cycle
Define & Give Examples Of Climate
The general weather patterns in an area over a long period of time
EX. Snowy winters, hot and humid summers, average conditions
Define & Give Examples Of Weather
Weather is the day to day changes in temperature and precipitation or the condition of the atmosphere at a certain time and place
EX. Today will be 45 degrees, it rained this morning
Explain How Greenhouse Gases Affect Temperature
Greenhouse gases block some heat from leaving the atmosphere, making the Earth warmer
Explain Why The 23.5 Degree Tilt Of The Earth Is Important
As the Earth moves in it’s orbit around the sun, the North Pole is always pointing North. Because of the tilt of the Earth’s axis, the Northern Hemisphere points toward the Sun during the summer solstice and it points further away from the sun during the winter solstice. Without the tilt, there would be no seasons.
DC: Name Zones
Arid and Semi-Arid
DC: Location Of Zone
Semi-Arid is located on the outer edges of the Arid regions. They are called steppes. The Arid zones are located far from water, in rain shadows or places where evaporation
DC: What Is A Rain shadow? What Do They Have To Do With DC?
The mountain ranges have caused the area on the windward side of the mountain to drop its precipitation. The area on the leeward side becomes dry and desert-like.
DC: Is There A Pattern To Temperature? Describe
Hottest temperature of all regions, nighttime temperatures cooler than daytime temperatures
DC: Describe Effects Of Cloud Cover On Day/Night Temperature
Few clouds: Cooler nighttime temperatures
Many clouds: Warmer nighttime temperatures as the rising warm air masses get trapped between the clouds and the land surfaces
DC: TWO Survival Traits Of Animals
Estivation and being nocturnal (coming out at night when the sun goes down)
DC: Define And Give Examples Of Steppes
Found in dry climate regions in the semiarid zones. Called grasslands or prairies
DC: Define And Give Examples Of Windward
The side of a mountain that is located near the ocean and receives a lot of precipitation
DC: Define And Give Examples Of Leeward
The side of a mountain that is farther inland gets very little precipitation
DC: Define And Give Examples Of Estivation
The process by which animals slow down their body processes and sleep through the HOTTEST AND/OR DRIEST season when food and water are scarce
TCC: Name Zones
Humid Continental and Subarctic
TCC: Location Of Zone
Only found in the northern hemisphere
TCC: What Factors Influence Climate
Prevailing winds and air masses
TCC: Describe How Prevailing Winds Move Across US
They move from east to west at about 500 miles a day
TCC: Describe The Type Of Air That A Continental Air Mass Brings
A continental air mass brings dry air