Answer:
The imaginary line that separates light from the darkness and day from the night is known as the circle of illumination. Earth's axis refers to an imaginary line going through the centre of the earth from top to bottom. The circle of illumination cuts all latitudes into half on the spring and autumnal equinoxes.
<span>Factors contributing to the west ward expansion of the United States include the discovery of gold, the Homestead Act, and the desire for adventure, land and riches. The answers are the third, fourth and fifth statements among the choices that you have included or posted.</span>
Answer: The term is originally from the concept of the tide "springing forth." Spring tides occur twice each month all year long without regard to the season. Neap tides, which also occur twice a month, but happen when the sun and moon are at right angles to each other.
Explanation:
The correct answers are:
- It is a terrestrial planet;
The Earth is a terrestrial plant, and the main reason why it is classified as such is because it has a hard, rocky shell. The terrestrial planets seem to form closer to the Sun, or rather the star, while the gas planets further away from it.
- It has formed from gas and dust;
The most accepted theory about the formation of the Earth is that it formed from heated gas and dust, otherwise known as nebula. Under the gravity the material collapsed on itself, the particles started to merge with one another, and over time they became a large body, which under the influence of the spinning in a roughly circular manner, got the rounded shape.
The type of friction that acts on an object that is not moving is option A, static friction.
<h3>What is
static friction?</h3>
Static friction serves as a kind of friction that do occur between two object that are not moving which means the object are static in nature.
In this case, The type of friction that acts on an object that is not moving is static friction.
Learn more aboutstatic friction on:
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