Explanation

A covalent bond is the force of attraction that holds together two atoms that share a pair of valence electrons. The shared electrons are attracted to the nuclei of both atoms. This forms a molecule consisting of two or more atoms.

Explanation

The term "AI" could be attributed to John McCarthy 

Explanation

The Earth rotates on its axis from west to east. Because of this, the Moon, the Sun and all other celestial objects appear to move from east to west across the sky.

Explanation

the term cyclone is defined as. A system of winds that are rotating inwards to an area of low barometric pressure

Cyclones are created by the differences in air pressure.

Explanation

Explanation

The bar is a unit of pressure, equal to 100,000 Pa. The bar is not an SI unit, but is accepted for use with SI by BIPM - The International Bureau of Weights and Measures

Explanation

The location below the earth's surface where the earthquake starts is called the hypocenter, and the location directly above it on the surface of the earth is called the epicenter

. Sometimes an earthquake has foreshocks.

Explanation

All plants move Anticlockwise around Sun

All plants move anticlockwise around their axis.

Earth rotates its axis from West to East

The rotation of the Earth gives the day and night

Explanation

The speed of sound is the distance travelled per unit time by a sound wave as it propagates through an elastic medium.

The speed of sound is 343.2 metres per second.

Explanation

A seahorse is any of 46 species of small marine fish in the genus Hippocampus.

"Hippocampus" comes from the Ancient Greek hippókampos, itself from híppos meaning "horse" and kámpos meaning "sea monster" or "sea animal". 

Scientific name: Hippocampus

Family: Syngnathidae

Kingdom: Animalia