Waec Gce 2017 Geography Practical Answers – Nov/Dec Expo - Gidifans

You Are Here: Home » Exam - Waec Gce » Waec Gce 2017 Geography Practical Answers – Nov/Dec Expo - By xCoDeD On September 13, 2017 At 11:18 am

1a)
old scale; 150,000
new scale; 1/50,000*1/3=1/150,000
new scale; 1;150,000
old length=36cm
old breath=36cm
new length=1/3*36cm=12cm
new breath=1/3*36cm=12
=12cm
CLICK HERE FOR THE IMAGE
1b)
diagrams
CLICK HERE FOR THE IMAGE

1c)
the map distance =33cm
the new scale becomes 1/3*33cm=11cm
the ground is = 100,000*11=110,000km

1d)
The road network on the mapped area consist of class 1 road which moves from road camp in the southern part and moves through the western part and class 2 and 3 road connected at duayaw-nkwanta and nodal town and pass through susanlo to north west another interchange to dwommo a nodal town and moves to bechem and techimantia which is a commercial area



6a)
Delta is a triangular tract of sediment deposited at the mouth of a river, typically where it diverges into several outlets.

6b)
-The presence of a large catchment, or drainage, basin (the area where all run-off water drains to the river). The top 30 river deltas all have catchment basins in excess of 1,000,000 sq km.
– They all are at the mouth of large river systems that carry large quantities of clastic sediments (soils or portions of rocks that have been moved by water from where they formed).
-They are not near geologically active coastlines. In order to have a large catchment basin, a very complex tributary system is necessary. These long, complex systems take a long time to develop, so they are very rarely situated on tectonically active coasts.

6c)
-The river must have large load. This will be possible if there is active erosion in the upper and middle stages.
-There should not be extensive deposition in the middle stage e.g. presence of lake in between or high evaporation rate (first).
-The river’s load must be deposited faster than it can be removed by the action of currents and tides.



4a)
solar system is the collection of eight planets and their moons in orbit round the sun, together with smaller bodies in the form of asteroids, meteoroids, and comets

4bi)
-Mercury is the innermost of the eight planets in our Solar System. It is the second densest major body in the solar system after Planet Earth and its density is slightly less than the density of Earth.
-It orbits the Sun once in about 88 Earth days.
-Its diameter is 4,878km at its equator, which is about two-fifths of Earth’s diameter
4bii)
-Composition: The composition of the Earth consists of the solid and liquid portion and the atmosphere or gaseous portion.
-The earth is spherical in shape
-Size: The diameter of the Earth at the equator is 12,756 km (7,926 miles), and its circumference or distance around the Earth at the equator is 40,075 km (24,901 miles).



7a)
-Precipitation
-Humidity
– Temperature

7b)
-Elevation or Altitude effect climate. Normally, climatic conditions become colder as altitude increases.
-Prevailing global wind patterns
-Topography

7c)
-Climate causes flood which destroy plants and buildings
-Climate causes heat waves
-Climate causes drought



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3 Comments
  1. Anonymous says:

    Please no map ready?

  2. Tobi says:

    Please the map sir

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