Equator

New York City is closer to the equator than the North Pole. It is near 41° N latitude.

The equator is 41° south of NYC, but the North Pole is 49° north of the city, about 550 miles (8°) farther away.

Hi

Britain is located to the north of the equator.

The equator is the line that runs straight around the middle of the earth, at zero degrees of latitude.

The North Pole is at 90 degrees north and the South Pole is at 90 degrees south, so they are both equidistant from the equator.

The Arctic Circle is a line of latitude that runs around the earth at 66 degrees and 33 minutes north, that means that it is closer to the equator than the South Pole.

The most common form of thinking involves mental representations called concepts. Concepts are mental categories that help simplify and organize our understanding of the world by grouping related objects, events, or ideas together.

Qatar is located north of the equator.

The spin of the Earth creates the Coriolis "force". As air moves in the northern hemisphere, for example, it is deflected to the right. This causes the overall circulation to break into cells. For further assistance for studying, refer to the guide posted below.

Question 1 .1 out of 1 points

1. On a weather map, this front, drawn in blue, represents a region where colder air is replacing warmer air:

Correct Answer: B. cold front

2. The inter-tropical convergence zone (ITCZ) is a region where:

Correct Answer: B. northeast trades meet the southeast trades

3. Suppose you are a pilot who is flying from warm air into colder air. In the cold air, even though your altimeter is still indicating the same altitude as it did in the warm air, you would be flying:

Correct Answer: D. At the same altitude as you were before

4. The majority of the United States lies within which wind belt?

Correct Answer: A. westerlies

5. Would you expect the heaviest snowfall to occur on an unusually cold night or a night when the temperature was just a little below freezing? Explain.

As long as there is moisture in the air and a way for it to rise and form clouds, there can be snow, even in temperatures below zero. But very cold air doesn't have much moisture in it, and it is also dense and heavy, so clouds don't form unless the cold air rises up a mountainside or unless the cold air blows across a body of water and collects moisture. Most heavy snowfalls occur in temperatures 15 degrees Fahrenheit or above.

6. Which of the following is NOT an important factor in the production of rain by the collision-coalescence process?

Correct Answer: C. The number of ice crystals in the cloud

7. The strongest winds in a hurricane are found:

Correct Answer: B. in the eye wall

8. What type of air mass would be responsible for refreshing cool, dry breezes after a long summer hot spell in the Central Plains?

Correct Answer: C. cP

9. If an area is described as a "good air mass source region" what information can you give about it?

Good air-mass source regions are dominated by high pressure where subsidence forces air towards the surface. These high pressures also enable air to move outward from the source region.

10. Which below does NOT describe the polar front jet stream?

Correct Answer: D. is normally found at a higher elevation than the subtropical jet

11. The so-called "Tornado Belt" of the United States is located :

Correct Answer: B. in the Central Plains

12. The large semi-permanent surface anticyclone that is normally positioned over the ocean, west of California, is called the:

Correct Answer: E. Pacific high

13. The wind around a surface high pressure center in the Northern Hemisphere blows:

Correct Answer: C. clockwise and outward from the center

14. According to the three-cell general circulation model, at the equator we would NOT expect to find:

Correct Answer: B. a ridge of high pressure

15. Before the passage of a cold front the pressure normally _____, and after the passage of a cold front the pressure normally _____.

Correct Answer: B. drops; rises

16. Why do ordinary cell thunderstorms most frequently form in the afternoon? Explain.

****- This is because the land is heated during the day and in the afternoon the hot heated moist air rises, it rises high enough then condenses. The more rapidly it rises the better storm cloud you would get.

17. Buys-Ballot's law states that , "In the Northern Hemisphere if you were to stand with your back to the surface wind, then turn clockwise 30 degrees, lower pressure will be ______.

Correct Answer: B. to your left

18. A wind that blows at a constant speed parallel to curved isobars or contour lines is called a:

Correct Answer: D. gradient wind

19. On a clear, windy day, the depth to which mixing occurs above the surface depends upon:

Correct Answer: D. all of these

20. A wind reported as 45 degrees would be a wind blowing from the:

Correct Answer: A. NE

21. Why is large hail more common in Kansas than in Florida? Explain.

Florida has a maritime climate and Kansas has a continental climate. Cumulonimbus cloud bringing thunderstorm and hail can happen in both places. Kansas is more likely to see the pattern where mild and moist air from the south meet polar cold and dry air above. Those are the conditions needed to see very unstable air with super cell cumulonimbus and large hail.

22. Squall lines most often form ahead of a:

Correct Answer: A. cold front

23. A discharge of electricity from or within a thunderstorm is called:

Correct Answer: B. lightning

24. Why is it impossible on the earth for a Hadley cell to extend from pole to equator? Explain.

The spin of the Earth creates the Coriolis "force". As air moves in the northern hemisphere, for example, it is deflected to the right. This causes the overall circulation to break into cells.

25. The cold water observed along the northern California coast in the summer is due mainly to:

Correct Answer: C. upwelling

26. Why are haboobs more prevalent in Arizona than in Oklahoma? Explain.

Haboobs need clear dry regions and convection mixes with the wind, forming a dust devil. Arizona favors these conditions.

27. Hurricanes can't form along the equator because:

Correct Answer: B. the Coriolis force is too small along the equator

28. Why do heavy showers usually fall from cumuliform clouds? Why does steady precipitation normally fall from stratiform clouds?

Cumuliform clouds are generally a sign of unstable air and the presence of cold fronts. When you have precipitation in those conditions, it is often showery in nature. The unstable air also provides (generally) better visibility and puffier clouds.

However, Stratiform clouds are suggestive of stable air and possibly warm fronts. in those conditions, you generally have steady rain (not showers), calm winds, lower visibility, and flatter clouds.

29. Hurricanes dissipate when:

Correct Answer: D. all of these

30. The turning of the water with depth is known as:

Correct Answer: B. the Ekman Spiral

31. In the general circulation of the atmosphere, one would find the region called the doldrums:

Correct Answer: B. at the equator

32. A surface low-pressure center is generally associated with _____ on an upper level isobaric chart.

Correct Answer: A. a trough

33. Lake-effect snows are best developed around Great Lakes during:

Correct Answer: B. late fall and early winter when cold, dry polar air moves over the relatively warm water

.

34. You are in Florida; explain why it is often windy at the beach. What forces are responsible, and how do beachfront conditions differ from conditions farther inland? Explain.

The main reason is due to friction. When the wind comes from the sea the beach only has the sea in front of it. Further inland, trees, buildings, hills cause blockages to the wind flow, which causes the wind to be less. The beach has more exposure to the wind than inland.

35. Which of the following is NOT considered a semi-permanent high or low-pressure area?

Correct Answer: E. Icelandic high

36. It is summer. What type of afternoon weather would you expect from an air mass designated as mT? Explain.

This air mass produces very warm weather in summer, mild in winter, with high relative humidity throughout the year. It often has low clouds and fog with poor visibilities during the early morning hours, then hazy sun into the afternoon as clouds develop. Some of these cumulus clouds may build into cumulonimbus clouds, commonly known as thunderheads. This air mass brings most of the moisture into the nation.

37. Chicago, Illinois (latitude 42 degrees North) is located in the _____.

Correct Answer: C. westerlies

38. A true blizzard is characterized by:

Correct Answer: E. All the above

39. Just before a storm becomes fully a developed hurricane, it is in the _____ stage.

Correct Answer: B. tropical storm

40. One would expect a cP air mass to be:

Correct Answer: A. cold and dry

41. We can generally expect the air to be _____ above areas of surface low pressure and _____ above areas of surface high pressure>

Correct Answer: B. rising; sinking

42. Ice nuclei may be:

Correct Answer: D. All of the above

43. Radar gathers information about precipitation in clouds by measuring the:

Correct Answer: C. Amount of energy reflected back to the transmitter

44. The force that would cause a stationary parcel of air to begin to move horizontally is called the:

Correct Answer: B. Pressure gradient force

45. The main reason Santa Ana winds are warm is because:

Correct Answer: B. sinking air warms by compression

46. Surface winds are generally strongest and most gusty:

Correct Answer: A. in the afternoon

47. Will a valley breeze or a mountain breeze produce clouds? Explain.

Valley breezes form when the sun heats the side of a mountain more than the valley below it. As the air adjacent to the mountainside heats up it becomes less dense and rises. As this rising air cools it may saturate leading to cloud formation.

48. A wind flow pattern that takes on a more or less north-south trajectory is

Correct Answer: D. meridional flow

49. Lines connecting points of equal pressure are called:

Correct Answer: A. Isobars

50. Rain which falls from a cloud but evaporates before reaching the ground is referred to as:

Correct Answer: B. Virga

51. Which cloud would most likely produce drizzle?

Correct Answer: A. Stratus

52. An offshore wind:

Correct Answer: A. blows from land to water

53. Explain the relationship between the general circulation of air and the circulation of ocean currents.

The wind influences the flow of current. As the wind blows over the ocean it causes the surface water to drift along with it. The moving water gradually piles up creating pressure differences within the water itself.

54. On an upper-level chart, normally we find warm air associated with _____ pressure, and cold air associated with _____ pressure.

Correct Answer: B. high; low

55. The initial stage of an ordinary thunderstorm is the:

Correct Answer: C. cumulus stage

56. Which of the features below could indicate prevailing wind direction?

Correct Answer: D. all of these

57. Lightning may occur:

Correct Answer: D. all of these

58. At any given time, only one jet stream can be found in the atmosphere.

Correct Answer: False

59. Streamlines on a weather map depict:

Correct Answer: C. wind flow

60. A weak trough of low pressure found in the tropics, along which hurricanes occasionally form, is called:

Correct Answer: B. an easterly wave

61. During the summer along the coast, a sea breeze is usually strongest and best developed:

Correct Answer: A. in the afternoon

62. Freshly fallen snow __________ sound waves.

Correct Answer: B. Absorbs

63. A wind rose describes:

Correct Answer: B. the percent of time the wind blows from different directions

64. The heat from a chinook wind is generated mainly by:

Correct Answer: A. compressional heating

65. A group of thunderstorms which develop in a line one next to the other, each in a different stage of development, are called:

Correct Answer: C. a multicell thunderstorm

66. Average winter temperatures in Great Britain and Norway would probably be much colder if it were not for the:

Correct Answer: B. North Atlantic Drift

67. What can cause the air pressure to change at the bottom of a column of air?

The downward force exerted by overlying air causes greater pressure at the bottom of the atmosphere. Air molecules are actually "squeezed" by the weight of the air above. A

Another way of expressing this is that air pressure is inversely related to altitude, meaning change of altitude will cause a change of air pressure at the bottom of column of air.

68. Another name for a small, rotating whirlwind observed at the surface is:

Correct Answer: D. dust devil

69. What is the difference between freezing rain and sleet? Explain.

Freezing rain - is super cooled liquid drops and immediately freeze upon striking a cold object forming a thin veneer of ice.

sleet - is falling snow flakes that melts as falls into warmer air. The cold rain drops tun back to ice when it falls through a deep subfreezing surface.

70. In the Northern Hemisphere, ocean currents in the Atlantic and the Pacific Oceans move in a generally circular pattern. The direction of this motion is _____ in the Atlantic and _____ in the Pacific.

Correct Answer: C. clockwise; clockwise

71. Which below would NOT be considered an onshore wind?

Correct Answer: B. Santa Ana wind

72. If huge waves pound against the beach communities of Southern California for several days during clear, calm weather, it is a good bet that:

Correct Answer: A. the winds are strong somewhere over the Pacific Ocean

73. In a hurricane, the eye wall represents:

Correct Answer: D. a zone of intense thunderstorms around the center

74. The main difference between a cloud drop and a raindrop is its:

Correct Answer: B. Size

75. The greatest annual number of thunderstorms in the United States occurs in:

Correct Answer: D. Florida

76. The large thermally driven convection cell that is driven by convective "hot" towers along the equator is the ____.

Correct Answer: B. Hadley cell

Mexico, Egypt, and India lie between the Equator and the Tropic of Cancer.

Tanzania is closer to the Equator compared to Zambia. The equator passes through the northern part of Tanzania, while it does not pass through Zambia.

Hurricanes do not typically occur on the equator because they require the Coriolis effect to form, which is stronger away from the equator. Hurricanes usually occur in regions at least 5 to 20 degrees away from the equator, in both the northern and southern hemispheres.

Tropical rainforests are mainly located near the equator. The reason is because it is hottest at the equator. It rains alot in these areas, causing more trees to go. Then, eventually, it grows into a tropical rainforest! I hope that I helped you answer you question!

There are 2 major lines of latitude located north of the equator. The Tropic of Cancer is located at 23.5 degrees north latitude while the Arctic Circle is located at 66.5 degrees north latitude.

what is the distance north and south of the equator:

Latitude.

The Prime Meridian, which is why it is known as the Greenwich Meridian.

Yes. Australia is completely south of the Equator, and Mexico is completely
north of it. No matter what route you choose to travel between them, the
route must cross the Equator somewhere.

y cyhydedd, the equator

No, not all places along the equator are very warm. Minnesota, Iowa, Illinois, and Michigan are located far from the equator and experience four distinct seasons with cold winters due to their northern latitudes. These states have a continental climate influenced by their distance from the equator, not warmth associated with the equator.

15 degrees north, 30 degrees north, 45 degrees north, 60 degrees north, 75 degrees north, 90 degrees north. ( The last person had put here 180 degrees north. If you look at many other info online, you will find it's actually 90 degrees north, not 180. Also, if you relate beginner geometry and the shape of angles....the equator, horizontal line, straight up to the north pole, is a 90 degree angle. hence the 90 degrees north parallel.)

The imaginary lines perpendicular to the equator are lines of longitude, also known as meridians. These lines run from the North Pole to the South Pole and help determine a location's east-west position on the Earth's surface. The prime meridian, located at 0 degrees longitude, is the starting point for measuring longitude.

Yes, the equator is an imaginary line that runs around the Earth halfway between the North and South Poles. It divides the Earth into the Northern Hemisphere and the Southern Hemisphere.

Remember it this way....horizontal is latitude and vertical is longitude. To answer your question, latitude is the equator.

The equator is a line made up of all the points on Earth that have zero latitude.

The Tropic of Cancer is at approximately 23.5° N, marking the farthest northern locations that can have the Sun directly overhead at some time of the year. Farther north, the noonday Sun will always be to the south.

The equator passes over three large oceans: the Pacific Ocean, the Atlantic Ocean, and the Indian Ocean. It is the imaginary line that divides the Earth into the Northern Hemisphere and the Southern Hemisphere.

The air at the equator is warmer because it receives direct sunlight year-round, which heats it up. Warmer air is less dense than cooler air, so the warm air at the equator rises, creating a low-pressure system. This rising warm air leads to the formation of thunderstorms and rain near the equator.