The major cause of oceanic acidification?
A. Carbon Dioxide
B. Oxygen
C. Helium
D. Hydrogen
Who discovered the existence of gravity?
A. Charles Darwin
B. Sir Isaac Newton
C. Albert Einstein
D. Galileo
Which is the largest gland in the human body:
A. Thyroid
B. Liver
C. Pancreas
D. None of these
Who invented Integrated Circuits?
A. Jack Kilby
B. Einstein
C. Coby Marshal
D. None of these
Galvanometer works on the rules of ?
A. Electromagnetism
B. Electricity
C. Electrode
D. None of these
What are objects that orbit a planet called:
A. Meteroids
B. satelite
C. Rocket
D. None of these
1 BTU is equal to __ Joules.
A. 1000
B. 1100
C. 1200
D. None of These