91 Spring tides are

Large tides

92 Spring tides are produced on the

1^st and 14^th of every lunar month

93 Neap tides are relatively

Small tides

94 Neap tides are produced on the

7^th and 21^st of every lunar month

95 The frequency of the occurrence of Lunar Eclipse ranges from

0 to 3 per year

96 Solar Eclipse occurs each year at least

Two times

97 Minerals are naturally formed inorganic substances with

Fixed chemical composition

98 The largest ocean of the world is

Pacific Ocean

99 The area of Pacific ocean is

166,000,000 Sq Km

100 Earth Surface covered by water is

More than 70%