Planet Earch - Essay Example

Brief Answers 5. 6. 7. 8. 9. mid latitude cyclone 10. The low pressure 14. Antarctic circumpolar is an oceanic current that moves from west to east around Antarctica and while west winds drift is the dominant circulation feature of the south ocean and syderdrups. 15. Temperature, heat and potential temperature and Pressure and depth.16. Temperature, potential and heat.17. The density of sea water is one of the important processes that control the motion of the ocean.18. Temperature and density have an inverse relationship.

When the temperature increases, the gap between water molecules increases which is also known as density decreases. If the temperature of water decreases its density increases, but only to a point. When the temperature is 4 degrees Celsius, pure water reaches its maximum or peak density, cooled further it expands and becomes less dense than the surrounding water which is why when water freezes at 0 degrees Celsius it floats.19. El nino21. Warm moist air.22. They are most powerfully because of the energy released compared to the others.23. Hurricanes depend on continuous supply of moisture from Warm Ocean.

24 A strong El Niño is often associated with wet winters.26 Upwelling ocean current27 The continuous heat and little moisture create the presence of desert conditions.28 Because latitude is not the only thing that affects climate29 Monsoons are a season occurrence that can cause flash floods, deaths, and crop failures while India and Southeast Asia relies on summer monsoon. The seasonal change in ITCZ is due to the apparent movement of the Sun30 A higher the altitude the temperature drops. Because land near ocean is much milder than the temperature further inland.

In the summer, the coastal regions will stay cooler and in winter warmer.The lower the latitude, the more sunlight an area will receive35 Warmer conditions will probably lead to more evaporation and precipitation overall, but individual regions will vary, some becoming wetter and others dryer. i.e. Green house effects.37 Increase in greenhouse gases resulting from human activities have led to a net effect of warming of the climate system leading to direct impacts including increased air and ocean temperatures, widespread melting of snow and ice and rising global average sea level.