20 JSS1 Second Term Agricultural Science Questions with options and answers:
What is the process of transferring pollen from the anther to the stigma called?
a) Germination
b) Pollination
c) Fertilization
d) Photosynthesis
Answer: b) Pollination
Which of the following is an example of a cash crop?
a) Millet
b) Yam
c) Cocoa
d) Cassava
Answer: c) Cocoa
What is the function of the ovary in a flower?
a) Producing pollen
b) Producing nectar
c) Producing seeds
d) Attracting pollinators
Answer: c) Producing seeds
Which agricultural practice involves growing two or more crops together in the same field?
a) Crop rotation
b) Monoculture
c) Intercropping
d) Organic farming
Answer: c) Intercropping
What is the purpose of plowing in agriculture?
a) Seed sowing
b) Weed control
c) Soil aeration and loosening
d) Harvesting
Answer: c) Soil aeration and loosening
Which of the following is a root crop?
a) Banana
b) Carrot
c) Onion
d) Spinach
Answer: b) Carrot
What is the term for the process of water movement from the soil into the roots of plants?
a) Transpiration
b) Absorption
c) Photosynthesis
d) Respiration
Answer: b) Absorption
Which farming method uses water to grow crops without soil?
a) Aquaponics
b) Hydroponics
c) Organic farming
d) Conventional farming
Answer: b) Hydroponics
What is the role of nitrogen-fixing bacteria in soil?
a) Enhancing soil fertility
b) Controlling pests
c) Absorbing water
d) Producing oxygen
Answer: a) Enhancing soil fertility
What is the term for the male part of a flower that produces pollen?
a) Stigma
b) Anther
c) Ovary
d) Petal
Answer: b) Anther
Which of the following is an example of a tuber?
a) Mango
b) Potato
c) Banana
d) Orange
Answer: b) Potato
What is the purpose of adding lime to acidic soil?
a) Increase acidity
b) Enhance soil fertility
c) Improve drainage
d) Control pests
Answer: b) Enhance soil fertility
What is the primary function of the petals in a flower?
a) Attracting pollinators
b) Producing seeds
c) Anchorage
d) Photosynthesis
Answer: a) Attracting pollinators
Which of the following is a method of weed control that involves covering the soil with a layer of organic material?
a) Plowing
b) Mulching
c) Pruning
d) Thinning
Answer: b) Mulching
In crop production, what is the term for the removal of excess plants to allow proper spacing and growth?
a) Pruning
b) Thinning
c) Mulching
d) Weeding
Answer: b) Thinning
What is the purpose of the trowel in gardening?
a) Plowing
b) Planting seeds
c) Harvesting
d) Irrigation
Answer: b) Planting seeds
Which of the following is a method of water conservation in agriculture?
a) Drip irrigation
b) Plowing
c) Mulching
d) Thinning
Answer: a) Drip irrigation
What is the term for the process of protecting plants from pests and diseases?
a) Irrigation
b) Fertilization
c) Pest control
d) Mulching
Answer: c) Pest control
Which part of the plant is responsible for the transport of water and nutrients?
a) Leaves
b) Stems
c) Roots
d) Flowers
Answer: b) Stems
What is the role of earthworms in soil fertility?
a) Breaking down organic matter
b) Producing oxygen
c) Absorbing water
d) Controlling pests
Answer: a) Breaking down organic matter.
FAQs
What topics are covered in the JSS1 Second Term Agricultural Science past questions and answers?
The past questions for JSS1 Second Term Agricultural Science typically cover areas such as crop production, animal husbandry, soil science, farm tools and equipment, and basic principles of plant and animal care. They also include practical questions on farm practices and environmental factors affecting agriculture.
How can I use these past questions to prepare for my exams?
You can use the past questions to familiarize yourself with the types of questions commonly asked, practice time management, and identify areas where you need improvement. Reviewing the answers alongside the questions helps reinforce key concepts and provides examples of well-structured responses.
Are the answers to the past questions detailed or brief?
The answers vary depending on the topic, but they are generally concise and focused on the key points needed to correctly respond to the questions. Some answers may include step-by-step explanations, especially for practical or numerical questions, while others highlight important facts or definitions.
Where can I find JSS1 Second Term Agricultural Science past questions and answers?
Past questions and answers can often be found in school libraries, educational bookstores, online educational platforms, or from teachers who keep collections from previous exams. Some digital PDFs and resources are also available for download from academic websites specializing in Nigerian junior secondary school curriculum materials.
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