chapter 3: section 1 as the earth revolves around the sun it is tilted at a 23.5 degree angle in...
TRANSCRIPT
Chapter 3 Reading Answers
Chapter 3: Section 1 As the earth revolves around the sun it is
tilted at a 23.5 degree angle in relation to the sun.
The earth’s seasons are related to the earth’s tilt and revolution
This tilt causes the changing Seasons on the earth.
The tilt causes different parts of the earth to receive Sunlight for more hours of the day at certain times of the year.
The longest day of the year is called the Summer
Solstice. This occurs on what day in the northern hemisphere? June 22nd or June 23rd.
What marks the farthest point north the sun’s rays shine directly overhead at noon? Tropic of Cancer
What marks the farthest point south the sun’s rays shine directly overhead at noon? Tropic of Capricorn
The shortest day occurs on December 22nd or 23rd (Winter Solstice) in the northern hemisphere.
The day in which the days and nights all over
the world are equal in length is called the Equinox.
What two seasons does this mark the beginning of? Autumn (Fall) and Vernal (Spring)
Define Weather: The condition of the
atmosphere at a particular location and time.
Define Climate: weather conditions at particular location over a long period of time.
What are the major factors that cause weather? Water vapor, cloud cover, landforms and bodies of water, elevation, air movement.
Define Precipitation: Falling water droplets
in the form of rain, sleet, snow, or hail.What are the 3 classifications of precipitation?
convectional, orographic, frontalWhere does convectional precipitation occur?
Hot climatesWhere does orographic precipitation occur?
Windward side of a mountain.The leeward side of a mountain range is often
called a Rain shadow because it gets little rain.
A front is the boundary between 2 air masses of
different temperatures.Circular storms that form over warm tropical waters
are called Hurricanes or Typhoons.Define Tornado: A powerful funnel-shaped column
of spiraling air..Define Blizzard: A heavy snowstorm with winds of
more than 35 mph and reduced visability.Define Drought: A long period of time without rain.What weather extremes listed in the book are likely to
occur in Texas? Hurricanes, toronados, droughts, and floods.
Chapter 3: Section 2What are the 4 major factors that influence climate of a
region? Wind and ocean currents, latitude, elevation, and topography.
What is the number one factor in determining climate of a region? Latitude.
Define convection: Transfer of heat in the atmosphere by upward motion of air.
Ocean currents are like Rivers flowing in the ocean.Warm water currents generally flow away from the
equator while cold water currents flow to it.What are the 3 zones of latitude? Low, Mid, and High.The warming of the waters off the coast of South America
is known as El NinoDefine Greenhouse Effect: Layer of gases in the
atmosphere that causes higher temperatures.
Chapter 3: Section 3Judging by the map on page 60, Corpus Christi
borders which 2 types of climate? Semiarid and humid subtropical.
What are the two most significant factors in defining different climates? Temperature and Precipitation
What are the 5 general climate regions?1. Tropical (Low latitudes) 2. Mid latitudes3. High Latitudes4. Dry5. Highland
Chapter 3: Section 4The world’s food supply depends greatly on an
area’s Topsoil.Define ecosystem: An interdependent
community of plants and animals.Maple, oak birch and cottonwood are examples
of broadleaf (deciduous) trees.Pine, fir, and cedar are examples of Needle leaf
or coniferous trees.What two types of plant life are you likely to find
in the desert? Cactus and Sagebrush.A savanna is similar to a Steppe.
Based on the description below which climate area would you be in? In mountains where temperature varies according to how high you are. Highland
Summers are hot and dry and winters are cool and rainy; good agricultural area. Mediterranean
Moderated temperatures due to locations next to oceans; frequently experience foggy, damp, cloudy conditions. Marine West Coast
Hot, humid summers and mild winters; most often found on eastern coasts of continents including the U.S. and China; often experience hurricanes; good climate for agriculture . Humid Subtropical
Have four distinct seasons with great temperature & precipitation variety based on latitudes; mostly found in mid-latitudes of the Northern Hemisphere Humid Continental
Long, cold winters and short, cool summers; evergreen forests called taiga exist here. Subartic
Based on the description below which climate area would you be in? Frigid temperatures, little precipitation and permafrost. Tundra Lots of ice and permanently freezing temperatures; AKA polar
deserts. Ice Cap Receive less than 10 inches of rainfall a year; can be hot or
cool/cold. Desert
Located on the interior of continents and around desert zones; receive about 16 inches of rain a year; hot summers and mild/cold winters. Semiarid
Warm, wet summers and dry, cool winters. Tropical Wet and
Dry Hot, rainy conditions year around; located in areas around the
equator like Southeast Asia and Northern South America. Tropical Wet