FREE WAEC 2019 GEOGRAPHY PRACTICAL QUESTION AND ANSWER

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GEOGRAPHY 2019


REFRESH EVERY 5MINS...........










(1a)in picture below









(1bi)
(i) The relief is made up of mainly lowland.
(ii) The highland is in the north west of the map.
(iii) The rivers flow from North to South.

(1bii)
(i) The rivers take their sources mainly from the north East Highland.
(ii) The drainage pattern is trellised.
(iii) The nature of the rock is homogeneous.

(1c)
(i) Trading
(ii) Fishing


*(2a)*

*Note:* Students should use their compass to draw the circles

*2a answer is in the below image*👇👇





*(2b)*

(1)Difficult to calculate actual value (if not shown).

(2)Inaccurate perception of symbol size

(3)Do not easily
 reveal exact values.

(4) Can be easily manipulated to yield false impression





3a) Mode of formation : Chemically formed sedimentary rock rock are formed when chemical sediments accumulates over a long period of time. These sediments then undergo further processes to form rock

3b)
(i) Limestone
(ii) Chalk
(iii) Barite

3c)
(i)  They serve as a source of minerals such as halite ie common salt
(ii) They produce limestone used in producing cement
(iii) They houses fossil records
(iv) They help in housing coral reefs which serves as tourist attraction




Q4(a) Lake 

A lake is an area filled with water, localized in a basin, that is surrounded by land, apart from any river or other outlet that serves to feed or drain the lake.



4b) 
The expected points included:
– when the ground is heated by the sun
– there is evaporation and evapo-transpiration
– air rises to high attitude
– cooling of air with attitudes lead to saturation
– condensation takes place around hydroscopic nuclei

– there is coalescence of particles to form clouds.



(4c)
(i) It provides water and food for human use
(ii) It helps in water pollination purification to support ecosystems

(iii) Serves as tourist center



Geography practical 

5c) 
The major problems resulting from water pollution include:
– water borne diseases e.g. cholera;
– shortage of clean water for domestic use;
– shortage of water for industrial use;
– ecological imbalance;
– rapid growth of water weeds;
– polluted water cannot be used for agricultural purposes;
– migration of people and animals.


Typing.....





*Corrected*

(7a)

*DIAGRAM BELOW*





 (explanation)

¶The rain gauge is placed in an open space so that no runoff from trees or buildings can get into the funnel.
¶The outer cylindrical container is sunk into the ground so that the Sun's heat does not evaporate any water in the inner collecting can
¶The inner container sticks up about 30cm above the ground to prevent splashes from the ground from getting in.




*7b*(precautions)

¶Must be read at eye level
¶Sited in an open place eg field
¶Should be fenced with a wire gauze to prevent rodents and feet from touching it.
¶Readings must be taken daily




7c
Total rainfal= total rainfall for each month(January -December )/12

Q8(a)
Food chain

A food chain is a linear network of links in a food web starting from producer organisms (such as grass or trees which use radiation from the Sun  to make their food) and ending at apex predator  species (like grizzly bears  or killer whales), detritivores (like earthworms or woodlice),  or decomposer species (such as fungi or bacteria).

 A food chain also shows how the organisms are related with each other by the food they eat. Each level of a food chain represents  a different trophic level.





(8c)
(i) Plants absorb nutrients from the soil into their roots. 
(ii) Animals get nitrogen from plant consumed. 

(iii) Ammonication which is part of decaying process.


































     CHECK L THE QUESTION CAREFULLY BEFORE  YOU ANSWER 




   




*GEOGRAPHY 3 ANSWERS*
_(You are to answer no 1 and any other 3)_

(1) Loading.....

=============================================


(3a)
Mode of formation: Chemically formed sedimentary rock are formed when chemical sediments accumulates over a long period of time. These sediments then combine and undergo further processes to form rock.

(3b)
(i) Limestone
(ii) Chalk
(iii) Barite

(3c)
(i) They serve as a source of minerals such as halite ie common salt.
(ii) They produce limestone used in producing cement.
(iii) They houses fossil records.
(iv) They help in housing coral reefs which serves as tourist attraction

==============================================


(4a)
A lake is a land-locked body of slow-flowing water

(4b)
WIND EROSION LAKES: These are lakes formed where wind deflation erode and result into formation of depression in desert. If such depressions are small and shallow pan lakes may form. But sometimes such depression goes deeper to expose water table and result into formation of Oasis lakes like in Qattara Depression in Egypt.

(4c)
(i) It provides water and food for human use
(ii) It helps in water pollination purification to support ecosystems
(iii) Serves as tourist center


===============================================


(8a)
Food chain can be defined as series of network in an ecosystem. It shows how the organisms are related with each other by the food they eat.

(8b)
Energy flow within a terrestrial ecosystem:
Energy from the sun is received by the producer which are plants, produce their food and hence when consumed by the consumer energy is passed, when the consumer which are animals feed on the plant, they absorb energy, use some for body development and when consumed by a higher animal, the energy is also utilised and finally when the organism dies, decomposers act on the organism and in which some energy is used and stored. Energy generally reduces down the food chain.

(8c)
(i) Plants absorb nutrients from the soil into their roots.
(ii) Animals get nitrogen from plant consumed.

(iii) Ammonication which is part of decaying process.









READ QUESTIONS CAREFULLY WE HAVE MULTI COUNTRY QUESTIONS HERE





(Number 3)


(3a)
Direct printing is the process of printing textiles by passing them between a succession of rollers having different colors and different parts of the pattern.

(3b)
Analogous colors are groups of three colors that are next to each other on the color wheel, sharing a common color, with one being the dominant color, which tends to be a primary or secondary color, and a tertiary.

(3c)
Comic strip is a sequence of drawings arranged in interrelated panels to display brief humor or form a narrative, often serialized, with text in balloons and captions.

(3d)
Thumbnail sketches are drawing quick, abbreviated drawings. Usually, they are done very rapidly and with no corrections - you can use any medium, though pen or pencil is the most common.

(3e)
Optical spacing is the "look" of the typeset letters in relation to each other, which may or may not be geometrically accurate due to optical illusions caused by the proximity of various letter shapes. In good typeface design, spacing between lowercase letters is "built in."



IMAGES ANSWERS

NO 6




NO 3











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