Correct Answer : Nuclear fusion
The sun generates energy from a process called nuclear fusion. During nuclear fusion, the high pressure and temperature in the sun's core cause nuclei to separate from their electrons. Hydrogen nuclei fuse to form one helium atom. During the fusion process, radiant energy is released.
Correct Answer : Linseed oil
Linseed oil is generally used in the manufacture of oil paints, drying oil finish or varnish in wood finishing, as a pigment binder in oil paints, as a plasticizer and in the manufacture of linoleum.
Correct Answer : Carbolic Acid
Phenol is highly acidic in nature and hence it is also known as carbolic acid.
Correct Answer : Benedict's solution
Correct Answer : Dinoflagellates
Correct Answer : Diastrophic
Constructive forces include crustal deformation, volcanic eruption, and deposition of sediment, while destructive forces include weathering and erosion.
Correct Answer : Nitrocholoform
Correct Answer : Brain death
Correct Answer : Phrenology
Correct Answer : Water
The oxygen released during photosynthesis is from the water. The plants will absorb water as well as carbon dioxide during photosynthesis. Later these water molecules are converted into oxygen and sugar. The oxygen is then released into the atmosphere whereas the sugar molecules are stored for energy.
