Cyclone 30
Anticyclone
90 W
2.3.
Refer to figure 2.3 and answer the questions:
2.3.1. The features labeled A and B represent a high pressure and a low pressure cell. Compare the air
movement in these two features in table form.
(2 X 4)(8)
2.3.2. There are 3 forces at work between the high pressure and the low pressure cells. These forces are
indicated by the arrows C, D and E. Identify these three forces.
(3 x 2)(6)
(3 x 2)(6)
2.3.3. Describe how forces C, D and E will influence the wind respectively.
(1x 2) (2)
23.4. In which hemisphere are the pressure cells?
2.3.5. Motivate you answer in question 2.3.4 with climatic evidence.
(2 x 2) (4)
2.3.6. The high pressure cell forms part of a global pressure belt.
Identify the pressure belt that the high pressure forms part of.
(1 x 2)(2)
2.3.7. The low pressure cell is moving eastwards. Identify the global wind belt which pushes the low
pressure eastwards.
(1x2)(2​

Which statement explains what upwelling causes? a. upwelling causes tides to rise and fall. b. upwelling causes changes in the direction of currents. c. upwelling causes nutrients, minerals, and tiny organisms to rise. d. upwelling causes currents in the pacific ocean to change direction. i think the answer is c.

1. in 1492, spain expelled after being under their rule for centuries. a. the portuguese b. the basques c. the castilians d. the moors 2. an important cultural center during the renaissance was the city of a. milan b. bologna c. florence d. naples 3. what is the connection between the minoan civilization and a volcanic eruption on thera? a. the earthquake happened a century before the collapse of the civilization. b. the earthquake created a graben. c. the earthquake caused the collapse of the civilization. d. the earthquake caused a volcanic eruption. 4. throughout history, other cultures influenced greece through a. military conquest b. shared ideals c. trade agreements 5. geographically, spain is isolated from the rest of europe by a. portugal b. the atlantic ocean c. the pyrenees mountains d. narrow coastal plains 6. most of central spain is known as the meseta, which is the spanish word for a. mountains b. plateau c. peninsula d. plains 7. for the people of ancient greece, the  iliad, and the  odyssey  a. copied western ideals b. were not popular c. presented community standards d. were children’s poems\ 8. western cultures got many of their ideas about from ancient greece. a. warfare b. democracy c. education d. agriculture 9. how is greece’s natural vegetation similar to that of other mediterranean countries? a. it has been damaged by forest fires. b. it is mainly deciduous forests. c. it grows rapidly in the wet climate. d. it has been reduced to scrub vegetation by overgrazing. 10. what is the most productive agricultural area in italy? a. the alps b. the po valley c. southern italy d. the apennines 11. many factories in northern italy use for energy. a. coal b. hydroelectricity c. nuclear energy d. natural gas 12. what major landform covers much of italy? a. the apennines b. the po river valley c. the alps

Ahis which describe the horizons in a soil profile? check all that apply. horizon a is mineral deficient. bedrock lies below the soil layers. te horizon o forms from organic material, horizon b undergoes the least amount of change. horizon c is least affected by the soil formation process.