What is the duration of Earth's rotation on its axis?

Approximately 24 hours.

Fill in the blank: Revolution is the Earth's movement around the sun in a fixed orbit, taking approximately ___ days to complete one full revolution.

365¼

True or False: The Earth's rotation is responsible for the occurrence of seasons.

False. The Earth's revolution around the sun is responsible for seasons.

Riddle: I spin around but do not get dizzy, and in a year, I go around my friend. What am I?

Earth.

What causes day and night on Earth?

The rotation of the Earth on its axis.

Fill in the blanks: The two primary motions of the Earth are ___ and ___.

Rotation and revolution.

What is the effect of Earth's revolution on its climate?

It causes the different seasons due to the tilt of the Earth's axis as it orbits the sun.

Multiple Choice: Which of the following best describes Earth's revolution? A) Movement on its axis, B) Movement around the sun, C) Movement through space, D) Movement of tectonic plates.

B) Movement around the sun.

The Earth's axis is tilted at an angle of ___ degrees to its orbital plane.

66½ degrees

Fill in the blank: The part of the Earth facing the Sun experiences ___ while the opposite side is in darkness.

Daylight

Riddle: I am a line that separates light from dark on a sphere. What am I?

The circle of illumination

If the Earth did not rotate, describe the conditions that would occur on its surface.

One side would always be in daylight and warmth, while the other side would be in perpetual darkness and extreme cold, making life impossible.

Fill in the blank: The plane created by the Earth's orbit is known as the ___ plane.

Orbital

What phenomenon occurs every four years to account for the extra time in Earth's revolution?

Leap Year

On which date does the Northern Hemisphere experience the Summer Solstice?

21st June

True or False: During the Summer Solstice, the Southern Hemisphere experiences longer days and shorter nights.

False. The Southern Hemisphere experiences shorter days and longer nights.

Fill in the blank: The Sun's rays fall directly on the ___ during the Summer Solstice.

Tropic of Cancer

Riddle: I mark the longest day of the year in the Northern Hemisphere and occur in June. What am I?

Summer Solstice

On which date does the Southern Hemisphere experience the Winter Solstice?

22nd December

Fill in the blank: The position of the Earth during the Summer Solstice is characterized by the North Pole being tilted towards the ___.

Sun