d) Write the differences between:
not
i. inner planets and outer planets
ii. rotation and revolution
iii. axis and
equator
Answers
Answer:
should I write it in a book and show you
Explanation:
Mercury, Venus, Earth, and Mars are the planets closest to the Sun. They are called the inner planets. The inner planets are made up mostly of rock. The outer planets are Jupiter, Saturn, Uranus, and Neptune.
rotation is a circular movement of an object around a center of rotation. A three-dimensional object can always be rotated about an infinite number of imaginary lines called rotation axis. If the axis passes through the body's center of mass, the body is said to rotate upon itself, or spin.
Equator. The Equator is the circle passing through the center of the earth. It is perpendicular to the axis and goes on to divide the earth into two Hemispheres, the Northern and the Southern. ... These circles have their centers on the axis and have different radii.
Answer:
i. The inner planets are closer to the Sun and are smaller and rockier. The outer planets are further away, larger and made up mostly of gas. After an asteroid belt comes the outer planets, Jupiter, Saturn, Uranus and Neptune.
ii. When an object turns around an internal axis (like the Earth turns around its axis) it is called a rotation. When an object circles an external axis (like the Earth circles the sun) it is called a revolution.
iii. The axis of the Earth pierces through the body of the Earth in a straight line joining the two poles, whereas the Equator is a great circle lying totally on the surface of the Earth. 2: As the Earth rotates about its axis, no point on the axis moves, whereas every point on the Equator is in motion.
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