science
Grade6
Easy
Question
Firefly is the _________ source of light.
- Artificial
- Supernatural
- Natural
- None
Hint:
Candles, bulbs, and torches are artificial sources of light.
The correct answer is: Natural
- They are called "fireflies” and “lightning bugs”.
- Because of the flashes of light they naturally produce.
- The method by which fireflies produce light is known as bioluminescence.
Related Questions to study
science
We cannot see anything in a dark room due to _______ of light.
We cannot see anything in a dark room due to _______ of light.
scienceGrade6
science
3 x 108 m/s is the __________ of light.
3 x 108 m/s is the __________ of light.
scienceGrade6
science
Candle is ______ source light.
Candle is ______ source light.
scienceGrade6
science
Source of light emits ____
Source of light emits ____
scienceGrade6
science
All particles which emit light are called _______
All particles which emit light are called _______
scienceGrade6
science
Sun is the __________ source of light.
Sun is the __________ source of light.
scienceGrade6
science
Light causes ________
Light causes ________
scienceGrade6
science
Absence of _______ is called vacuum.
Absence of _______ is called vacuum.
scienceGrade6
science
Light can travel through ______
Light can travel through ______
scienceGrade6
science
The energy particles in the light are called ________
The energy particles in the light are called ________
scienceGrade6
science
light is the form of ___________.
light is the form of ___________.
scienceGrade6
science
In damped vibration, there is a decrease in _____.
In damped vibration, there is a decrease in _____.
scienceGrade6
science
Decibels are denoted by _______.
Decibels are denoted by _______.
scienceGrade6
science
The speed of sound in the air is ____.
The speed of sound in the air is ____.
scienceGrade6
science
The wavelength of infrasound is _________.
The wavelength of infrasound is _________.
scienceGrade6
