scientist, discoveries & inventions MCQ section 2 Practice Questions Answers Test with Solutions & More Shortcuts

Answer: (d)

Pedology is the study of soils in their natural environment. It is one of two main branches of soil science, the other being edaphology. Pedology deals with pedogenesis, soil morphology, and soil classification, while edaphology studies the way soils influence plants, fungi, and other living things.

Answer: (a)

Answer: (c)

Answer: (c)

A pyrometer is a type of remote-sensing thermometer used to measure the temperature of a surface. It is a device that from a distance determines the temperature of a luminous surface from the spectrum of the thermal radiation it emits, a process known as pyrometry.

Answer: (a)

Edward Taylor was a Hungarian-American theoretical physicist, known colloquially as "the father of the hydrogen bomb.” Taylor made numerous contributions to nuclear and molecular physics, spectroscopy (the Jahn–Taylor and Renner–Taylor effects), and surface physics.