Food Production
Akopọ
From the bread on your table to the salmon on your plate, humans have developed ingenious ways to harness living organisms for food production. Farmers manipulate growing conditions in glasshouses, add fertilisers, deploy biological pest control, and raise fish in carefully managed enclosures - all to feed a growing population more reliably.
This topic takes you through modern food production methods: how glasshouses boost crop yields, why biological control can outperform pesticides, how yeast and bacteria transform raw ingredients into bread and yoghurt, and what makes industrial fermenters so effective. You will also explore the principles behind fish farming and why it has become an important protein source worldwide.
Awọn Afojusun
- Describe how glasshouses and polythene tunnels can be used to increase the yield of certain crops
- Understand the effects on crop yield of increased carbon dioxide and increased temperature in glasshouses
- Understand how the use of fertiliser can increase crop yield
- Understand the reasons for pest control and the advantages and disadvantages of using pesticides and biological control with crop plants
- Understand the role of yeast in the production of food including bread
- Investigate the role of anaerobic respiration by yeast in different conditions
- Understand the role of bacteria (Lactobacillus) in the production of yoghurt
- Understand the use of an industrial fermenter and explain the need to provide suitable conditions in the fermenter
- Understand the methods used to farm large numbers of fish to provide a source of protein
Akọ̀wé Ẹ̀kọ́
O wa lori ohun elo Green Bridge
Gba ohun elo Green Bridge CBT sori foonu tabi kọmputa rẹ lati ri awọn akọsilẹ ẹkọ ni kikun, awọn ibeere adaṣe, ati diẹ sii.
Ìdánwò Ẹ̀kọ́
Oriire fun ipari ẹkọ lori Food Production. Ni bayi ti o ti ṣawari naa awọn imọran bọtini ati awọn imọran, o to akoko lati fi imọ rẹ si idanwo. Ẹka yii nfunni ni ọpọlọpọ awọn adaṣe awọn ibeere ti a ṣe lati fun oye rẹ lokun ati ṣe iranlọwọ fun ọ lati ṣe iwọn oye ohun elo naa.
Iwọ yoo pade adalu awọn iru ibeere, pẹlu awọn ibeere olumulo pupọ, awọn ibeere idahun kukuru, ati awọn ibeere iwe kikọ. Gbogbo ibeere kọọkan ni a ṣe pẹlu iṣaro lati ṣe ayẹwo awọn ẹya oriṣiriṣi ti imọ rẹ ati awọn ogbon ironu pataki.
Lo ise abala yii gege bi anfaani lati mu oye re lori koko-ọrọ naa lagbara ati lati ṣe idanimọ eyikeyi agbegbe ti o le nilo afikun ikẹkọ. Maṣe jẹ ki awọn italaya eyikeyi ti o ba pade da ọ lójú; dipo, wo wọn gẹgẹ bi awọn anfaani fun idagbasoke ati ilọsiwaju.
- Which gas is added to a glasshouse to increase crop yield? A) Oxygen B) Nitrogen C) Carbon dioxide D) Methane Answer: C
- Which bacterium is used in the production of yoghurt? A) E. coli B) Lactobacillus C) Streptococcus D) Salmonella Answer: B
- What is the role of carbon dioxide produced by yeast in bread making? A) It flavours the bread B) It kills bacteria in the dough C) It causes the dough to rise D) It preserves the bread Answer: C
- Why does an industrial fermenter have a water-cooled jacket? A) To speed up the reactions B) To provide water for the microorganisms C) To prevent the temperature rising too high D) To sterilise the contents Answer: C
- Which of the following is an advantage of biological control over pesticides? A) It works faster B) It eliminates the pest completely C) It does not cause chemical pollution D) It is cheaper to set up Answer: C
O wa lori ohun elo Green Bridge
Gba ohun elo Green Bridge CBT sori foonu tabi kọmputa rẹ lati ri awọn akọsilẹ ẹkọ ni kikun, awọn ibeere adaṣe, ati diẹ sii.
O wa lori ohun elo Green Bridge
Gba ohun elo Green Bridge CBT sori foonu tabi kọmputa rẹ lati ri awọn akọsilẹ ẹkọ ni kikun, awọn ibeere adaṣe, ati diẹ sii.
Awọn Iwe Itọsọna Ti a Gba Nimọran
Ṣe Adaṣe Awọn Ibeere Idanwo Adaṣe
Ṣe o fẹ ṣe adaṣe awọn ibeere idanwo adaṣe nipa Food Production? Ṣe igbasilẹ ohun elo Green Bridge CBT lati wọle si awọn ibeere idanwo adaṣe ati awọn ayẹwo adaṣe kikun fun koko-ọrọ yii.
Ṣe igbasilẹ ohun elo naa lori Google Playstore
Gbogbo ohun ti o nilo lati ṣe dara julọ ninu JAMB, WAEC ati NECO.
