Who first measured the velocity of light?
		A. Einstein
B. Newton
C. Ole Roemer
D. Galileo
		A. Einstein
B. Newton
C. Ole Roemer
D. Galileo
		A. Anabatic Wind
B. Katabatic wind
C. Lue Wind
D. None of these
The cold and dense air blowing down the mountain slope during the night is known as Katabatic wind. Katabatic wind, also called downslope wind, or gravity wind, wind that blows down a slope because of gravity. It occurs at night, when the highlands radiate heat and are cooled.
A. Pressure
B. axis
C. atmosphere
D. surface
		A. Aristotle
B. Fransco Redi
C. Carolus Linnaeus
D. Rachel Carson
Carl Linnaeus, also known as Carl von Linné or Carolus Linnaeus, is often called the Father of Taxonomy. His system for naming, ranking, and classifying organisms is still in wide use today (with many changes).
The rocks formed out of layers of sediment bonded together are known as _______________?
		A. Metamorphic rocks
B. Sedimentary rocks
C. Igneous rocks
D. All of the above
The production of rubber tree is better adopted to areas where the climate is_________
A. Warm and humid
B. Warm and dry
C. Cool and moist
D. cool and dry