The Continents The continents are the great land masses of the world. The total area of land on Earth is 57,308,738 Sq. Miles The total area of each continent is: Africa = 11,608,000 Sq. Miles Asia = 17,212,000 Sq. Miles Europe = 3,837,000 Sq. Mile North America = 9,365,000 Sq. Miles South America = 6,880,000 Sq. Miles Australia = 2,968,000 Sq. Miles Antarctica = 5,100,000 Sq. Miles The population of each continent is: Africa = 778,000,000 people Asia = 3,674,000,000 people Europe = 342,000,000 people North America = 483,000,000 people South America = 342,000,000 people Australia = 31,000,000 people Antarctica = 0 people The number of countries on each continent is: Africa = 53 countries Asia = 47 countries Europe = 43 countries North America = 23 countries South America = 12 countries Australia = 14 countries Antarctica = 0 countries Fill in the above data on the map below: . Anne Pemberton. November, 2002 1 Continental Highs and Lows The highest point on each continent is a mountain. The highest moutains on each continent are: 1. Africa = Mt. Kilimanjaro, Tanzania, 19,340 ft 2. Asia = Mt. Everest, Tibet/Nepal, 29,028 ft 3. Europe = Elbrus, Russia/Georgia,18,510 ft 4. North America = Mt. McKinley, Alaska, 20,320 ft 5. South America = Mt. Aconcagua, Argentina, 22,834 ft 6. Australia = Kosciusko, Australia, 7,316 ft 7. Antarctica = Vinson Massif, Ellsworth Mts.,16,066 ft The Lowest point on each continent is a lake, sea or valley. The lowest points on each continent are: 1. Africa = Lake Assal, Africa, 512 ft below sea level 2. Asia = Dead Sea, 1,341 ft below sea level 3. Europe = Caspian Sea, 92 ft below sea level 4. North America = Death Valley, 282 ft below sea level 5. South America = Valdes Peninsula, 131 ft below sea level 6. Australia = Lake Eyre, Australia, 52 ft below sea level 7. Antarctica = 8,327 ft below sea level Find the highest and lowest point of each continent in an atlas. Mark each with an X on the map below. . Anne Pemberton. November, 2002 2 Comparing The Continents Fill in the area and population for each continent. Divide the population by the area to find out how many people live in a square mile on that continent. Area Population People per Square Mile Africa Antarctica Asia Australia Europe North America South America 1. 2. 3. 4. 5. 6. Which continent has the largest area? _____________ Which continent has the largest population? _______________ Which continent has the most people per square mile?____________ Which continent has the smallest area?______________ Which continent has the smallest population?____________ Which continent has the least people per square mile?___________ Compare the area of Europe and Australia: ___________________________________________ ___________________________________________ Compare the population of North America and Europe? ____________________________________________ ____________________________________________ Compare the people per square miles of Asia and Australia? _______________________________________________________ _______________________________________________________ . Anne Pemberton. November, 2002 3 Label the Continents Read the descriptions, then label the map below. 1. Africa - a continent that crosses the equator. It is south of Europe and is bordered by the Atlantic and Indian Oceans. 2. 3. 4. 5. 6. Antarctica - the continent that surrounds the South Pole of the Earth. Asia - a continent in the Northern Hemisphere. Asia is attached to Europe (and east of it). Australia - a continent, an island, and a country in the Southern Hemisphere. Europe - a continent in the Northern Hemisphere. Europe is attached (and west) of Asia. North America - a continent in the Northern Hemisphere; it is north of South America. It is bordered by the Atlantic and Pacific Oceans. 7. South America - a continent that is mostly in the Southern Hemisphere. It is bordered by the Atlantic and Pacific Oceans. Equator - an imaginary line that divides the Earth into North and South Hemispheres. North Pole - the point that is the farthest north on Earth. South Pole - the point that is the farthest south on Earth. Label the continents on the map below. 4 EARTH'S OCEANS Oceans cover about 70% of the Earth's surface. The oceans contain roughly 97% of the Earth's water supply. The oceans of Earth are unique in our Solar System. No other planet in our Solar System has liquid water (although recent finds on Mars indicate that Mars may have had some liquid water in the recent past). Life on Earth originated in the seas, and the oceans continue to be home to an incredibly diverse web of life. The oceans of Earth serve many functions, especially affecting the weather and temperature. They moderate the Earth's temperature by absorbing incoming solar radiation (stored as heat energy). The always-moving ocean currents distribute this heat energy around the globe. This heats the land and air during winter and cools it during summer. THE OCEANS The Earth's oceans are all connected to one another. Until the year 2000, there were four recognized oceans: the Pacific, Atlantic, Indian, and Arctic. In the Spring of 2000, the International Hydrographic Organization delimited a new ocean, the Southern Ocean (it surrounds Antarctica and extends to 60 degrees latitude). There are also many seas (smaller branches of an ocean); seas are often partly enclosed by land. The largest seas are the South China Sea, the Caribbean Sea, and the Mediterranean Sea. Find the deepest points in an atlas. Mark the deepest point in each ocean with an X. Ocean Pacific Ocean Atlantic Ocean Indian Ocean Area (square miles) 64,186,000 33,420,000 28,350,000 Southern Ocean 7,848,300 Arctic Ocean 5,106,000 Average Depth (ft) Deepest depth (ft) 15,215 Mariana Trench, 36,200 ft deep 12,881 Puerto Rico Trench, 28,231 ft deep 13,002 Java Trench, 25,344 ft deep Southern end of the South Sandwich 13,100 - 16,400 Trench, 23,736 ft deep. 3,953 Eurasia Basin, 17,881 ft deep ©2001-2002 EnchantedLearning.com 5 Label the Earth's Oceans Read the definitions, then label the map below. Definitions Arctic Ocean - an ocean around the North Pole, bordering northern Europe, Asia and North America. It is the smallest ocean. Atlantic Ocean - an ocean bordering western Europe, western Africa, Antarctica, and eastern North and South America. Indian Ocean - an ocean bordering eastern Africa, southern Asia, western Australia, and Antarctica. Pacific Ocean - an ocean bordering eastern Asia, northeastern Australia, Antarctica, and western North and South America. It is the biggest ocean. Southern Ocean - the ocean bordering Antarctica and extending from 60 degrees latitude. This fifth ocean was recognized by the International Hydrographic Organization in the spring of 2000. ©2001-2002 EnchantedLearning.com 6 Equator and Poles At the top of the earth is the North Pole. It is as far North as you can go. At the bottom of the earth is the South Pole. It is as far South as you can go. Around the middle of the earth is an imaginary line called The Equator. The Equator is half way between the North Pole and the South Pole. 1. Draw a red line along the equator. 2. Draw a red dot for the North Pole. 3. Draw a red dot for the South Pole. 4. Which continents does the Equator pass through? 5. Which oceans does the Equator pass through? 6. Which ocean contains the North Pole? 7. Which continent contains the South Pole? . Anne Pemberton. November, 2002 7 Hemispheres Northern Hemisphere and Southern Hemisphere A hemisphere is half of a sphere or ball. The Equator divides the earth into two hemispheres. They are the Northern Hemisphere and the Southern Hemisphere. The annual seasons are opposite in the Northern and Southern Hemispheres. When it is summer in one hemisphere it is winter in the other. When it is spring in one hemisphere, it is autumn in the other. The Northern Hemisphere. The North Pole is in the center of the Northern Hemisphere. North America, Europe and Asia are in the Northern Hemisphere. The Northern Hemisphere also includes parts of Africa and South America. The Southern Hemisphere. The South Pole is in the center of the Southern Hemisphere. Antartica and Australia are in the Southern Hemisphere. The Southern Hemisphere also includes most of South America and Africa. . Anne Pemberton. November, 2002 8 Hemispheres Eastern Hemisphere and Western Hemisphere The Eastern Hemisphere stretches from the North pole to the South pole between the International Date Line and the Greenwich Meridian. Day and night are different in the Eastern and Western Hemisphere. When it is day in a Hemisphere, that Hemisphere is facing the sun. When it is night, that hemisphere is facing away from the sun. The Eastern Hemisphere. The Eastern Hemisphere includes the continents of Asia, and Australia. The Eastern Hemisphere also includes most of Africa and most of Europe. The Western Hemisphere. The Western Hemisphere includes the continents of North America and South America. It also includes part of Africa. . Anne Pemberton. November, 2002 9