61 Trichinosis is a disease associated with eating

Uncooked pork

62 The LASER produces

A beam of monochromatic coherent light

63 Capillary action is due to

Adhesion and surface tension

64 Cislunar is the

Space between the earth and the moon

65 The distance of the earth from the sun is

93,000,000 miles

66 What is the brightest star in the heavens known to the earth men?

Sirius

67 Sun gets a tremendous amount of energy through

Nuclear explosions

68 What is Nebula?

A group of stars in the heaven

69 In the atmosphere, conditions of high pressure indicates

Fair weather

70 An equinox is

The date when days and nights have an equal duration