Len Academy
Questions and Answers for Students
Academic Articles
Problems of agricultural marketing - Agricultural Science Channels of agricural marketing - Agricultural Science Agricultural marketing: Stages of agricultural marketing - Agricultural Science Forest management practices in agriculture - Agricultural Science Forest management and importance of forest - Agricultural Science Agricultural ecology and farm ecosystem - Agricultural Science Components of farm ecosystem - Agricultural Science Nuclear chemistry and radioactivity - Chemistry Characteristics of alpha particles, beta particles and gamma ray - Chemistry Advantages and disadvantages of nuclear chemistry - Chemistry Factors affecting rate of chemical reaction - Chemistry Collision theory and activation energy in rate of chemical reaction - Chemistry Rate of chemical reaction - Chemistry Advantages and disadvantages of communism - Government Communism in government - Government Advantages and disadvantages of presidential system of government - Government Features of the presidential system of government - Government Things Fall Apart Summary - Literature in English Advantages and disadvantages of fascism - Government Fascism explained with examples and its characteristics - Government Advantages and disadvantages of feudalism - Government Feudalism in government - Government Communalism in government - Government Legitimacy and sovereignty in government - Government The gods are not to blame proverbs - Literature in English Political apathy in civic education - Civic Education Reasons political leaders fail their followers - Civic Education Reasons why leaders fail to protect the interest of those they lead - Civic Education Solutions to poverty - Civic Education Causes of poverty - Civic Education Effects of poverty - Civic Education Ways to promote tradition and customs - Civic Education Qualities of a good leader - Social Studies Advantages of division of labor - Commerce Disadvantages of division of labor - Commerce Family bond and cohesion: Ways to achieve family bond - Social Studies Importance of good family reputation - Social Studies Family: Types of family and advantages of living together - Social Studies Culture and social values on marriage - Social Studies Culture and social values on religion - Social Studies Sexual abuse in children: Forms and effects of sexual abuse - Social Studies Peer pressure explained with its types - Social Studies Soil formation in agricuture - Agricultural Science Economic empowerment through agricuture - Agricultural Science Management as a factor of production in agriculture - Agricultural Science Labor as a factor of production in agriculture - Agricultural Science Finance as a factor of production in agriculture - Agricultural Science Water as a factor of production in agriculture - Agricultural Science Land as a factor of production in agriculture - Agricultural Science Cellular respiration in biology - Biology Len Academy biology mock questions for waec - Biology Len Academy biology midterm questions for SS1, 2nd Term - Biology Len Academy Agricultural Science midterm questions for JSS1, 2nd term - Agricultural Science Len Academy Agricultural Science midterm questions for jss2, 2nd term - Agricultural Science What is science? Qualities of a scientist - Basic Science Types of specialization - Commerce Specialization and Exchange - Commerce Types of capital market: Primary market and secondary market - Economics Capital market explained with its functions - Economics Characteristics of saltwater habitat - Biology Aquatic habitat explained with its types - Biology Types of habitat: Terrestrial habitat explained with examples - Biology What is habitat? - Biology Fruit of the Holy Spirit: Modesty and Continency - CRS Fruit of the Holy Spirit: Goodness, Longanimity and Mildness - CRS Characteristics of the new life in Christ - CRS New Life in Christ - CRS Concept of justification by faith - CRS Political power: Sources of political power - Government Concept of power in government - Government Clay soil explained with its types and characteristics - Agricultural Science Loamy soil explained with its characteristics - Agricultural Science Sandy soil: Characteristics of sandy soil and ways to make it fertile - Agricultural Science Soil explained with its composition - Agricultural Science Historical background of commerce in Nigeria - Commerce Disadvantages of barter system - Commerce Difference between plant cell and animal cell - Biology Nucleus explained with its structures - Biology Nucleus explained with its types and functions - Biology Organelles of the cell explained with their characteristics - Biology Eukaryotic cell explained with its characteristics - Biology Prokaryotic cell explained with its structure - Biology Characteristics of prokaryotic cell - Biology Concept of cell - Biology Cell theory in biology - BiologyAll Questions and Answers (with their explanations) are written by Alfred Ajibola
Cordage is made from _____ crop.
A. Food
B. Fibre
C. Ornamental
D. Oil
E. Cash
F. Vegetables and Spice
Agricultural Science
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
_____ is defined as the solid and arable part of the earth where agricultural activities are be carried out.
A. Soil
B. Farmland
C. Agricultural land
D. Biosphere
E. Open land
F. Planting and grazing land
Agricultural Science
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
The tennis grand slam tournament played on a grass court is the _____.
A. US Open
B. Australian Open
C. Wimbledon
D. French Open
E. Italian Open
F. English Open
PHE
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
Which of the following sport personnels isn't a notable female tennis player? (The firstname had been abbreviated in the options below).
B. M. Navratilova
C. M. Hinges
D. M. Sharapova
E. V. Williams
F. N. Osaka
PHE
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
Which is the most economical of all power transmitting drive mechanisms?
A. Pulley drive
B. Gear drive
C. Chain drive
D. Belt drive
E. Thread drive
F. Fabricated drive
Basic Technology
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
Which of the following is false concerning drive mechanisms in machines?
A. Pulley drives do not require a means of power transmission
B. Gear drive is a means of power transmission
C. Chain drive is a means of power transmission
D. Belt drive is a means of power transmission
E. The drive mechanisms of machines accomplishes it's function via a rotational motion
F. Drive mechanisms results into a mechanical movements of machines via power transmission
Basic Technology
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
The lines above are used at the end of dimension lines?
A. True
B. False
Basic Technology
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
Which of the following is not a characteristics of commerce?
A. The only aim of commerce is to make profit
B. It is a discontinuous process after profit had been made
C. It is accompanied with challenges and uncertainties
D. It is 100% business and economic activity
E. Transaction processes are always involved in commerce
F. It connects the process of production and marketing
Commerce
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
Which of the following is not a function of commerce?
A. Unnecessary in times of emergencies like earthquakes and wars
B. Facilitates mass production of goods
C. Influences transportation network within and outside a state
D. Attempts to satisfy human needs and wants
E. Improves the standard of living
F. Acts as an online business link between buyers and sellers
Commerce
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
Gymnosperms and angiosperms are seed bearing plants under the division spermatophyta?
A. True
B. False
Agricultural Science
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
Which of the following is false concerning gymnosperms?
A. Cones are present
B. Sepals are present
C. Petals are absent
D. Only seeds are produced
E. Sporophyll form the cones
F. In seed formation, the ovules aren't present in the ovary
Agricultural Science
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
The words massacre and bloodbath are _____.
A. Antonyms
B. Synonyms
C. Homonyms
D. Homophones
E. Heteronyms
F. Heterophone
English
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
_____ are words or a phrases or expressions that have an exact or closely related meaning with another word or phrase or expression
A. Antonyms
B. Synonyms
C. Homonyms
D. Homophones
E. Heteronyms
F. Heterophones
English
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
Concerning the biblical account of first human disobedience, which of the following statement is false?
A. The snake began its temptation by asking the woman: 'Did God really tell you not to eat fruit from any tree in the garden?'
B. The snake lied to the woman that she won't die when she eats the fruit
C. The woman ate the fruit because she she saw how beautiful the tree was and how good its fruit would be to eat
D. The woman ate the fruit and gave some to her husband, after which they were given understanding
E. The fruit eaten by the woman was an apple and it looked pleasing to the eye
F. The snake was the most cunning animal that the Lord God had made
CRS
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
That same evening when Adam and Eve ate the fruit in middle of the garden, What was God's first action?
A. God called out to Adam and Eve
B. God cursed the serpent, Adam and Eve respectively
C. God called out to man and asked him: 'Where are you?'
D. God expressed his disappointed to Adam
E. God declared his anger to man
F. God called out to Adam and Eve and punished them immediately
CRS
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
Which of the following isn't a measure to prevent domestic accidents?
A. Alertness and use of common sense when doing things
B. Drugs should be kept of out reach of children
C. All electrical issues should be fixed by parents only
D. Living rooms, rest rooms, stores, bathrooms and kitchen should be properly lighted
E. Babies should be closely monitored by parents
F. Families should be oriented on the basic home safety rules
PHE
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
Which of the following is false concerning domestic accidents?
A. They are preventable
B. They always occur inside our homes
C. They occur within our environment
D. Food can lead to domestic accidents
E. Carelessness is a major cause of domestic accidents
F. According to reports, it is considered as one of the 4 major causes of death around the world
PHE
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
The simplest formula of a compound is termed _____.
A. Emperical formula
B. Molecular formula
C. Avogadro's number
D. Mass formula
E. Molar mass formula
F. Mole ratio
Chemistry
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
A compound composed of iron (Fe) and oxygen (O) was analyzed and found to contain 69.94% iron and 30.06% oxygen. Find the empirical formula of the compound. (Molar mass of Fe=55.85, O=16)
A. FeO
B. Fe2O3
C. Fe3O4
D. FeO2
E. Fe3O6
F. Fe2O4
Chemistry
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
Brachiation is a specialized form of movement exhibited by _____.
A. Human beings
B. Babbons
C. Chameleons
D. Toads
E. Millipedes
F. Birds
Basic Science
You need to be Registered or Logged in to see Answer and its Explanation
Please REGISTER HERE | LOGIN HERE
Total Questions (449) Paged
Page (8 of 23)
Motivational Quotes
Too often we underestimate the power of a touch, a smile, a kind word, a listening ear, an honest compliment, or the smallest act of caring, all of which have the potential to turn a life around - Leo Buscaglia
The most important things we can give to others are actually not expensive. In fact, we don't have to buy them with money because they are right within us.
These include our kind words, listening ears, honest compliments, our 'thank you', those beautiful smiles, our loving corrections, sincere kindness and a caring heart
In the end, it isn't the years in your life that count. It is the life in your years - Abraham Lincoln
One fact remains constant to us all, and that's death. We are not guaranteed of tomorrow because no living human is too old to die, even a newly born. Remember, age is also a number.
Therefore, let us always do good, help the poor, care for the sick and less privileged, forgive transgressions and most importantly, extend the hands of love to everyone we come across.
By doing this, we would have added an abundance of life to our years, regardless its number. Recall that Jesus Christ Himself died at 33
You cannot win everytime. This therefore makes defeat a part of life. However, it is the way and manner at which we rise from our defeats that determines our place among the greats.
Muhammad Ali was a professional boxer with 56 wins and 5 defeats. However, the way and manner at which he rose from his defeats secured his place in boxing history as the greatest fighter of all time
One Day or Day One, you decide - Unknown
We all intend to become great in life. However, we should also understand that it doesn't take one day to become great. Rather it takes many days of work, practice, diligence, failures and successes to become great.
My question to you is this: Concerning your path to greatness, what day are you in?
Whatever you are, be a good one - Abraham Lincoln
If you are a boy, be a good boy. If you are a girl, be a good girl. If you are a man, be a good man. If you are a woman, be a good woman. If you are a student, be a good student. If you are a teacher, be a good teacher.
I can go on and on; but the point is: You are human, so do all in your power to be a good human
The first problem for all of us, men and women, is not to learn, but to unlearn - Gloria Steinem
The act of unlearning is an excellent form of learning. Infact, you will need the skills of unlearning if you intend to become an expert in your desired field.
Do yourself a favor by unlearning, learning and re-learning on a daily basis
If you don't design your own life plan, chances are you'll fall into someone else's plan. And guess what they have planned for you? Not much - Jim Rohn
There's something special about you. It doesn't matter whether you work for a company or someone; what matters is the amount of investment you've made on yourself.
Investing in yourself is the best life plan you can design for your future
Peace begins with a smile - Mother Teresa
Never underestimate the power of your smile. It can lift up the depressed, improve the mood of the downtrodden and even discourage a suicidal attack. Also remember that your smile makes you more beautiful
Smile always for your own good and the good of others
The only person who is educated is the one who has learned how to learn …and change - Carl Rogers
To perfect your learning process, you must learn, unlearn and re-learn. Infact, we all need to learn how to unlearn those vices we know about ourselves.
Do you know that seeing the devastating consequences of vices (perhaps in movies or real-life) can initiate the unlearning processes in one who does such?
Start where you are. Use what you have. Do what you can - Arthur Ashe
Start now. You've got all it takes to achieve greatness, so no environment can limit you. Just begin something, give in your best and don't stop.
Remember, don't stop giving your best if you truly desire greatness. Nothing can stop you except yourself
He who opens a school door, closes a prison - Victor Hugo
Education goes beyond the four walls of the classroom. Always attempt to promote education at every chance you've got. Begin with your family, friends and those you interact with. In addition, do not forget to educate others with your words and actions.
Close a prison door by sponsoring the education of someone in your lifetime