A. Precipitation
B. Hailstorm
C. Condensation
D. Formation of ice
A. Mercury
B. Alcohol
C. Water
D. None
An aneroid barometer is an instrument used for measuring pressure as a method that does not involve liquid. Invented in 1844 by French scientist Lucien Vidi, the aneroid barometer uses a small, flexible metal box called an aneroid cell (capsule), which is made from an alloy of beryllium and copper.
Water is heated in a kettlE. The inside water is heated by convection. A person sitting near the fire receives heat by ________?
A. Conduction
B. Convection
C. Radiation
D. Reflection
E. None of these
A. Oak
B. e
C. Banyan
D. Palm
A. Spore staining
B. Quellung reaction.
C. Mcyfaydean reaction
D. None of the above
A. take in Carbon Dioxide
B. give off Oxygen
C. give off Carbon Dioxide
D. None of these
The Continent Antarctica lies at the__________?
A. North pole
B. South pole
C. middle of the earth
D. Equator
E. None of these