Students in class 3 study Science and Technology, which covers various subjects of science. The schools prescribe the same subjects. Today, science and technology play a crucial role in all areas of our lives. Our everyday lives rely heavily on new discoveries and new technologies.
What is science?
Basically, science is any system of information regarding the physical world and related phenomena that involves impartial observation and systematic analysis. In general, science aims to establish common knowledge facts or apply laws that are fundamental to nature.
Under the category of science, you will find the following topics:
- Living and nonliving
- Plants and animals
- Our body
- House
- Safety and first aid
- Our environment and our universe
- Energy, work, and energy
- Light and sound
- Subject
- Transport and Communication
What is technology?
We are living in the age of technology, and we are all familiar with it. Technology is taking over our lives, making it harder and harder to live without it. Learning about technology will be just as rewarding.
Science and Technology Sample Questions for Class 3
Question 1
Fossil fuels are formed when heat and pressure are applied to remains of dead animals and plants over millions of years. It is a kind of fuel source that we will run out of , if we are not careful. Which of the following is not a fossil fuel ?
A. Petroleum
B. Natural gas
C. Water
D. Coal
Question 2
Which of the following gemstones is red in colour ?
A. Emerald
B. Ruby
C. Heliodor
D. Aquamarine
Question 3
The Earth is made of rocks. Some are soft whereas others are hard. Which whitish rock was used to build places and mansions
A. Talc
B. Rock salt
C. Marble
D. Graphite
Question 4
The time taken by the Earth to go around the Sun one time is known as a
A. Year
B. Minute
C. Day
D. Month
Question 5
Every once in a while the Sun, the Earth and the Moon align with each other. What is this called
A. Full Moon
B. Solar eclipse
C. New Moon
D. Lunar eclipse