NECO GCE Agricultural Science Questions 2018 Answers

NECO GCE Agricultural Science Questions 2018… In this article, I will be showing you past Agricultural Science practical random repeated questions for free. You will also understand how NECO Agricultural Science practical questions are set and many other examination guides. Stay focus and read through.

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The National Examinations Council (also known as NECO) is an examination body in Nigeria that conducts the Senior Secondary Certificate Examination and the General Certificate in Education. NECO was created by former Head of State Abdulsalami Abubakar in April 1999. It was the first Federal organization to offer subsidized registration to academic candidates in Nigeria.

NECO GCE Agricultural Science Questions

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PRACTICAL ANSWERS LOADING

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1a)

i)plough

ii)ridger

1b)

i)plough is for tilling the soil

ii)ridger is for making ridges

1c)

i)edge joint

ii)frame

iii)bearing

1d)

i)hard soil

ii)it is compled to a tractor

iii)for mechanized farming

1e)

IV-mouldboard

V-share point

VI-vertical disc hitch

1f)

i)hoe

ii)cutlass

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2a)

to determine the presence of living organism in the soil

2b)

i)rubber cock

ii)string

iii)lime water

iv)conical flask

Iv)lime water

2c)

i)Collection of fresh garden soil in a piece of cellophane bag.

ii)One sample is heated and both bags are tied up with string.

iii)Placed all in a flask containing lime water

iv)The other end of flask is corked and allowed the veting for six hours.

v)The heated sample serves as control experiment to kill all organisms in the soil.

2d)

To kill all organisms in the soil.

2e)

C – The lime water turns milky since carbondioxide is released

D – The lime water remains the same

2f)

C – The unheated soil has micro organisms that release carbondioxide

D – The heated soil do not have any to release to the carbondioxide.

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3a)

E- coco nut tree

F- bod pest

G- tuber

3b)

i)palm oil

ii)soap production

3c)

pest: birds

disease: palm bud

3d)

i)leads to scientific resreach and discovery

ii)it destroys the plant for a form of ecosystem

3e)

i)destorys the start of the tubers

ii)reduce the total farm yield

3f)

application of pesticides(DDT)

3g)

crop rotation practise

3h)

i)feed for animals

ii)flower production

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4a)

i)cat fish

ii)hen

4b)

i)drying

ii)freezing

iii)salting

iv)smoking

4c)

i)animal dump

ii)pils of yam(tubers)

4d)

i)ronder pest

ii)night blindness

4e)

i)disc

ii)blade

iii)bonger

4f)

i)hoe

ii)bonger

4g)

dumps

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