ICSE Living Science Biology for Class 6 Solutions Chapter 1 Science and its Importance
A. Fill in the blanks.
Question 1.
The systematic study of the natural world through ………….. and ……….. is known as science.
Answer:
The systematic study of the natural world through observations and experiments is known as science.
Question 2.
The word physics is taken from the Greek word …………..
Answer:
The word physics is taken from the Greek word physikos.
Question 3.
The branch of science that deals with the study of plants is known as ……………
Answer:
The branch of science that deals with the study of plants is known as botany.
Question 4.
The branch of physics that deals with the study of celestial objects is known as ……………
Answer:
The branch of physics that deals with the study of celestial objects is known as astronomy.
Question 5.
The study of sound is known as …………………
Answer:
The study of sound is known as acoustics.
B. Answer the following in short.
Question 1.
What do you understand by the term ‘science’ ?
Answer:
The systematic study of the natural world through observations and experimentations is known as science.
Question 2.
What is the purpose of using the scientific method ?
Answer:
Scientific method is the systematic way to ask questions and find their answers through observations and experiments.
Question 3.
What are the different steps involved in the scientific method?
Answer:
Identifying the problem
↓
Doing background research (collect information)
↓
Developing hypothesis
↓
Experimentation and verification
↓
Organizing data
↓
Drawing conclusions
↓
Application
Question 4.
What role is played by physics in communication ?
Answer:
Internet, mobile phones, radio, television and computers have completely changed the way we live our lives. We are able to talk to people living in distant places. We get live communication by using satellites. These all are developments made due to study of physics.
Living Science Physics Class 6 ICSE Solutions