A. Wind energy
B. Solar energy
C. Hydropower
D. None of these
Everyday Science
In SI unit of time Picosecond is equal to how many seconds:
A. 10⁻¹⁸
B. 10⁻¹²
C. 10⁻⁶
D. 11⁻⁶
What is the energy formed due to waterfall:
A. Potential Energy
B. Kinetic Energy
C. Chemical Energy
D. Mechanical Energy
Which is more dangerous than CO₂?
A. Nitrogen
B. Methane
C. Carbon
D. Oxide
Which gas is 80 times more potent than CO₂?
A. Nitrogen
B. Methane
C. Carbon
D. Methyl
The major chemical substances that increase Earth’s surface temperature is known as:
A. Global warming
B. Greenhouse gases
C. Climate change
D. All of these
Pneumonia is caused by which bacteria:
A. Bacillus
B. Cocci
C. Vibrio
D. Spirilla
Which metallic element is liquid at room temperature?
A. Zinc
B. Nitrogen
C. Mercury
D. Sulfur
Which part of body becomes lethal due to attack of Covid-19?
A. Liver
B. Lungs
C. Brain
D. Kidneys
Deficiency of __ causes anemia.
A. Zinc
B. Calcium
C. Nitrogen
D. None of these
