Question

Chapter #2 Globe, Maps and Their Uses Q1: Fill in the blanks with suitable words. 1. Globe is round and is flat. 2. The network of latitudes and longitudes on which a map is drawn, is called 3. Landforms are shown by on a map 4. Primary directions are called points. 5. Prime Meridian, the central longitude is also called Meridian 6. North, South East and West are directions. 7. Earth is divided into Northern and Southern hemispheres by 8. International time difference is calculated from the 9. Altitude on the map is shown by drawing the lines. 10. Guidance for land, water and air travel is provided by Q2: Four possible answers are given for the following questions. Tick mark (J) the correct answer. 1. The model of Earth is: (a) map (b) sketch (c) globe (d) graph 2. If we stand facing East, on our right side is: (a) South (b) North (c) West (d) East 3. The direction of primary importance on the map is: (a) East (b) West (c) North (d) South 4. Situated in the East of Pakistan is: (a)China (b) India (c) Iran (d) Afghanistan 5. 0° latitude is: (b) isotherm (c) meridian (a) contour (d) equator​

Answer 1

Answer:

Remember that excessive salinity (seawater or brackish water) can only be reduced by using the reverse osmosis or electro dialysis membrane techniques (see chapter separation by membranes) or by distillation (see chapter degasification, odour control, evaporation).