Basic Science questions for JSS1 Third Term, each with options and answers:
Question: What is the process by which green plants make their own food using sunlight?
A) Respiration
B) Photosynthesis
C) Fermentation
D) Digestion
Answer: B) Photosynthesis
Question: Which of the following is a renewable source of energy derived from the movement of water?
A) Solar power
B) Wind power
C) Hydroelectric power
D) Geothermal power
Answer: C) Hydroelectric power
Question: What is the chemical symbol for iron?
A) Fe
B) Au
C) Ag
D) Cu
Answer: A) Fe
Question: In the human digestive system, where does most nutrient absorption occur?
A) Stomach
B) Small intestine
C) Large intestine
D) Liver
Answer: B) Small intestine
Question: Which of the following is a characteristic of solids?
A) Takes the shape of its container
B) Definite shape and volume
C) Indefinite shape and volume
D) No fixed particles
Answer: B) Definite shape and volume
Question: What is the main function of the skeletal system?
A) Pumping blood
B) Providing support and protection
C) Exchanging gases
D) Producing hormones
Answer: B) Providing support and protection
Question: Which gas is responsible for the greenhouse effect in the Earth’s atmosphere?
A) Oxygen
B) Nitrogen
C) Carbon Dioxide
D) Hydrogen
Answer: C) Carbon Dioxide
Question: What is the process of the Earth’s axis tilting towards or away from the Sun called?
A) Revolution
B) Rotation
C) Axial tilt
D) Orbiting
Answer: C) Axial tilt
Question: What is the chemical symbol for silver?
A) Ag
B) Au
C) Fe
D) Cu
Answer: A) Ag
Question: Which organ is responsible for filtering and removing waste from the blood?
A) Liver
B) Kidney
C) Heart
D) Lungs
Answer: B) Kidney
Question: What is the process of a gas changing directly into a solid without passing through the liquid state?
A) Evaporation
B) Condensation
C) Sublimation
D) Freezing
Answer: C) Sublimation
Question: What is the chemical symbol for calcium?
A) Ca
B) Na
C) Mg
D) K
Answer: A) Ca
Question: In the water cycle, what process involves the release of water vapor from plants into the atmosphere?
A) Evaporation
B) Transpiration
C) Condensation
D) Precipitation
Answer: B) Transpiration
Question: Which planet is known as the “Blue Planet” due to its vast oceans?
A) Earth
B) Mars
C) Neptune
D) Venus
Answer: A) Earth
Question: What is the process of breaking down food into simpler substances for absorption?
A) Respiration
B) Digestion
C) Photosynthesis
D) Fermentation
Answer: B) Digestion
Question: What is the chemical symbol for nitrogen?
A) N2
B) O2
C) CO2
D) H2O
Answer: A) N2
Question: In the electromagnetic spectrum, which type of wave has the shortest wavelength?
A) Radio waves
B) Microwaves
C) X-rays
D) Infrared waves
Answer: C) X-rays
Question: What is the main function of the circulatory system?
A) Providing support
B) Pumping blood
C) Exchanging gases
D) Producing energy
Answer: B) Pumping blood
Question: Which gas is essential for the process of respiration in both plants and animals?
A) Nitrogen
B) Carbon Dioxide
C) Oxygen
D) Methane
Answer: C) Oxygen
Question: What is the process of a liquid changing into a gas at its boiling point?
A) Evaporation
B) Sublimation
C) Condensation
D) Boiling
Answer: D) Boiling.
FAQs
What topics are covered in JSS1 Third Term Basic Science past questions and answers?
The past questions for JSS1 Third Term Basic Science typically cover topics such as Plants and Animals, Human Body Systems, Simple Machines, Matter and Its Properties, Water and Its Uses, Light and Sound, and Basic Environmental Science concepts. Reviewing these topics will help students anticipate the types of questions likely to appear in their exams.
How can I effectively use JSS1 Third Term Basic Science past questions and answers for revision?
To maximize the benefit of past questions, students should attempt to answer the questions without looking at the answers first. After completing the questions, they can compare their responses with the provided answers to identify areas of strength and weakness. This approach improves understanding and exam readiness.
Where can I access authentic JSS1 Third Term Basic Science past questions and answers?
Authentic past questions and answers can often be obtained from your school’s library, teachers, or official exam bodies like WAEC or NECO for school-level exams. Additionally, some educational websites provide free or downloadable past question papers specifically for JSS students.
Are the JSS1 Third Term Basic Science past questions repeated every year?
While some questions may be similar across different years, exam questions are rarely repeated verbatim. However, the same concepts and topic areas often appear, making past questions a useful tool for familiarizing yourself with the format, commonly tested topics, and question styles.
Also Read: JSS3 First Term Mathematics Past Questions and Answers
