Cyclone Anti cyclone Air rises Air subsides Clockwise in SH Anticlockwise in SH Air moves into a LP (Converges) ... Mid-latitude cyclones move from WEST to EAST - Westerlies. Grade 11 CAPS. Geography/P1 2 DBE/November 2012 NSC – Memorandum ... 1.3.3 Mid-latitude cyclone occupies northerly direction (2) ... Moving into zone of mid-latitude/Ferrel cell (2) Already moving into the westerly wind belt (2) Less evaporation and latent heat (2) Detailed Notes on mid-latitude cyclones. (1 x 2) (2) 5 Tropical Cyclones. Geography/P1 2 DBE/Feb.–Mar. NSC FEB 2018: Geography Paper 2 Memo . %���� h�bbd``b`��@�q���$�@\U �2 ��e.q�A�!Rb�".���@�m*���ɾ��@�&������"F��W�0 ��I The water cycle. 1 Changes in Energy balance. Estimated Time for Completing Activity: 6 … Read the books mid latitude cyclones lab PDF Book Download wherever you need even buy public transit, office, home, and various places. (2 x 2) (1) (2) (4) Grade Level: 9 - 12 . Geography/P1 2 DBE/November 2017 NSC ... mid-latitude cyclone is cut off from the rest of the cyclone . 1 0 obj Grade 12 www.learnxtra.co.za Brought to you by Page 1 SESSION TWO: MID-LATITUDE AND TROPICAL CYCLONES TOPIC 1: MID-LATITUDE CYLONES KEY CONCEPTS: In this session we will focus on summarising what you need to know about: Mid-Latitude Cyclones: - Introduction - Stages of Development - Cold Front Conditions - Warm Front Conditions MIDLATTITUDE CYCLONE: DEVELOPMENT 1 INITIAL STAGE 2 DEVELOPMENT STAGE 3 MATURE STAGE 4 OCCLUSION FAMILY OF CYCLONES. Urban Climates. Synoptic Chart Examples. ... MID-LATITUDE CYCLONE IN THE OCCLUSION STAGE [Source: Examiners own sketch] B . 1. MID-LATITUDE CYCLONE 1.3 Refer to the case study and satellite image of the mid-latitude cyclone in FIGURE 1.3. includes characteristics definitions formation conditions stages associated weather effects and management. GRADE 12 . Name 1.3.1 fronts A and B. 112 0 obj <>stream (1 x 1) (1) 1.3.2 According to president Cyril Ramaphosa, what is the link between cold fronts and the spread of COVID-19? This temperature gradient can become concentrated within zones called fronts where the temperature changes rapidly and the wind abruptly shifts direction. Summary - … GRADE 12 . <>>>/Names<>/Type/Catalog/MarkInfo<>/Lang(en-ZA)>> 1.3 FIGURE 1.3 is a three-dimensional representation of a mid-latitude cyclone over the United States of America. In which general direction does this cyclone move in the Southern Hemisphere? Mid-latitude cyclones: Characteristics COLD FRONT WARM WARM FRONT SECTOR COLD SECTOR COLD SECTOR ISOBAR L CLOCKWISE WIND CIRCULATION Downloaded from Stanmorephysics.com. �+��?T�m�� ���S���"���Y8���l7>�8T��s�M ��? Detailed notes on mid-latitude cyclones 5. %PDF-1.5 Summer Lows. Global Air Circulation. (2 x 2) (1) (2) (4) (2) (2) (4) %%EOF Guide to tutor Grade 12 Term 2 Geography. The Earth’s Energy Balance. Cyclones derive their energy from the potential energy in the pole-to-equator temperature gradient. 1.3.1 Define the term mid-latitude cyclone. Upper-level winds are about twice as strong in winter than summer. (1 x 1) (1) 1.3.3 Give evidence in the diagram to prove that this mid-latitude cyclone occurs in the Northern Hemisphere . 1.3.4 What causes the dissipation of mid-latitude cyclones? Climate and Weather. (4 x 2) (8) Steering of Mid-Latitude Cyclones The movement of surface systems can be predicted by the 500 mb pattern. 71 0 obj <> endobj GRADE 12 . endobj Tropical cyclogenesis is the development and strengthening of a tropical cyclone in the atmosphere. Subtropical Anticyclones and Associated Weather Conditions. 3 Tertiary Circulation. 3 0 obj We also take a look at the stages of development and phenomena associated with Tropical Cyclones. Climate and Weather. h�b```f``2d`e`2fb@ !�(G#CG��U�8���3��_p6������I����L���y��DY�|�V��2?�J9ڳ,?���� I0�Ftt0�ttt40tt0p 13�m�a itt`��D���^H�8��-|%� 1. A weak low pressure associated with drizzle and unstable weather conditions along the South African coastline . (2 x 2) (4) Midlatitude cyclones of the northern hemisphere are located between 30 degrees and 60 degrees latitude. GRADE 12 SEPTEMBER 2016 GEOGRAPHY P1 ANNEXURE This annexure consists of 13 pages. (1 x 2) Give evidence to support the statement that this mid-latitude cyclone is in the mature (warm sector) stage of development. x��[s�����)�L�F�_�R��eű7�Dbj��ʃ��e�(R��8����a� �C��!Uy���t�`�3��y���ի�_�\-����O��^��p��__�����_ޜ>����W�/�^]���w˧�=Y~�|����^�[�RLX�[�?���r���/���@�0˗�_����]������Ś�+�9�8��|�������r��{����]^�]\�k��{(W���8�1��}tS�������}��ZF�'� T�.��4rn�}p��Q�k��[?������#�Ӌ���:��ۯ{m�7� ����ѣx��Q>�|u�(�. endstream endobj startxref (2 x 1) (2) 1.3.2 In what stage of development is this mid-latitude cyclone? 6 Subtropical anticyclones and the resultant weather over South Africa. 2. GRADE 12 . Xtra Geography: In this lesson we take a look at Mid-latitude Cyclones and discuss the stages of development as well as associated conditions. Draw a cross section from west to east to illustrate the mature stage of a mid-latitude cyclone as shown above. Geography Grade 12 Brought to you by Page 7 Question 2: The South African Weather Service issued the following weather warnings for 26 June 2007. (1 x 2) Give evidence to support the statement that this mid-latitude cyclone is in the mature (warm sector) stage of development. Worksheet: Mid Latitude cyclone cross section Mid-Latitude Cyclones: Worksheet Refer to the following diagrams, which illustrates Mid-Latitude Cyclones in certain stages of development and answer the questions that follow: 1. Grade 12. Coastal Lows Give the latitudes in degrees between which mid-latitude cyclones develop. This is Geography Paper 2 Memo for National Senior Certificate February 2018. Valley Climates. 2 Global air circulation. These cyclones impact the weather in the continental United States and are the source of most of the stormy weather in the U.S. A cyclone in the midlatitude … 4 0 obj The mechanisms through which tropical cyclogenesis occurs are distinctly different from those through which temperate cyclogenesis occurs. The surface systems move in about the same direction as the 500 mb flow, at about 1/2 the speed. endobj Merge with mid-latitude cyclone (2) Weakens/dissipate (2) [Any ONE] (1 x 2) (2) 2.4.1 Kalahari/Continental high (2) (1 x 2) (2) 2.4.2 Temperatures will warm up (2) Humidity level will be low/dry (2) No/little cloud cover (2) No rain (2) [Any TWO] (2 x 2) (4) 2.4.3 Veldfires/Bushfires (2) (1 x 2) (2) States that cyclones are systems of rotating winds, and how and where mid-latitude cyclones form. Give the latitudes in degrees between which mid-latitude cyclones develop. 4 Mid-latitude Cyclones. h��Xks۶����;g|�t. How does the forecast indicate that a number of mid-latitude cyclones will influence the weather of Cape Town in the upcoming week? ... 6/1/2020 12… The intense winds of the cyclone meets with the force of the entire cyclone ... 2.3.4 Mid-latitude cyclone Tropical cyclone Place of origin 30° - 60°N/S (Polar front) Mid-latitudes [ANY ONE] Tropical Cyclones. 2.3.2 Why are mid-latitude cyclones seen as part of cyclogenesis development? The rationale of why you are able to receive and understand mid latitude cyclones lab PDF Book Download sooner is that this is the novel in soft file form. People and Places. midlattitude cyclone: development 1 initial stage 2 development stage 3 mature stage 4 occlusion family of cyclones. • Mid-latitude cyclones generally tilt westward with height! Covering the definition characteristics conditions necessary for formation stages fronts and associated weather. (1 x 1) Give TWO pieces of evidence to support the statement that the cyclone is … (1 x 2) Explain how the South Indian high-pressure cell will affect the movement of the mid-latitude cyclone. Climate and Weather (Grade 12 CAPS) Mid-latitude Cyclones. Great for grade 12 IEB geography! middle-latitude regions of the globe (roughly 30 – 70 latitude). <>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]/Font<>>>/MediaBox[ 0 0 595.44 841.68]/Contents 4 0 R /Parent 2 0 R /Type/Page/Tabs/S/Group<>>> • Mid-Latitude Cyclones and Climate Change ... precipitation vary spatially with regard to latitude and longitude through inquiry methods. Example of Cyclone Development Forced by Upper Flow 12 hours later, the jet speed maximum has shifted downstream with the trough, and (1 x 2) (2) 1.3.5 Write a paragraph of approximately EIGHT lines explaining the weather conditions that will be experienced by a tourist visiting Cape Town with the approach of a cold front. Forms when warm, moist air from the endstream endobj 72 0 obj <> endobj 73 0 obj <> endobj 74 0 obj <>stream Tropical cyclogenesis involves the development of a warm-core cyclone, due to significant convection in a favorable atmospheric environment. Detailed summary on tropical cyclones covered in the climatology section of grade 12 geography. Easter School Geography Grade 12 Mapwork Calculations 26 March 2013 KEY CONCEPTS: In this session we will focus on the following aspects: Calculations you need to know (when doing calculations it is important to show all the steps as marks will be allocated … % Mid-latitude Cyclones - Introduction • Important for global heat transport • They also redistribute/reduce energy in the atmosphere • Often are significant weather producers • … 92 0 obj <>/Filter/FlateDecode/ID[<6AB7B5EE41945C4BBE0823D1AA8E0378><7ACCCAFAFD708F429549B625F2C35325>]/Index[71 42]/Info 70 0 R/Length 99/Prev 636666/Root 72 0 R/Size 113/Type/XRef/W[1 2 1]>>stream %PDF-1.6 %���� (1 x 2) Explain how the South Indian high-pressure cell will affect the movement of the mid-latitude cyclone. Gale-force south-westerly winds are expected between Plettenberg Bay and East London, with very rough seas from Lamberts Bay to East London. ... along the Caledon, Vaal, middle and lower Orange) grow, water is reused more often; and showing a mid-latitude cyclonic storm with its weather fronts over the Atlantic Ocean during March, 2005. A mid-latitude cyclone was present. (1 x 1) (1) 1.3.4 Why ... based on the cross-section of the mid-latitude cyclone in FIGURE 2.1. Students should be introduced to Live Access Server prior to the lesson. 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