Earth's Seasons and Movements

The video explains how seasons occur due to Earth's rotation, revolution, and the tilt of its axis. It covers the differences in seasons experienced by various countries, focusing on the Philippines' wet and dry seasons. The video also discusses solstices, equinoxes, and how the angle of sunlight affects temperature and weather conditions.

Why do some countries experience four seasons while others, like the Philippines, only have two?

• Due to the presence of mountains

• Because of the distance from the equator

• Due to the Earth's rotation speed

• Because of the Earth's magnetic field

What is the term for the Earth's spinning motion around its axis?

• Orbit

• Rotation

• Precession

• Revolution

How long does it take for the Earth to complete one revolution around the Sun?

• 12 months

• 24 hours

• 30 days

• 365 and one-fourth days

What is the angle of tilt of the Earth's axis?

• 45 degrees

• 15 degrees

• 23.5 degrees

• 30 degrees

Which hemisphere experiences summer when the North Pole is tilted towards the Sun?

• Eastern Hemisphere

• Northern Hemisphere

• Southern Hemisphere

• Western Hemisphere

What marks the first day of summer in the Northern Hemisphere?

• Northern Summer Solstice

• Northern Winter Solstice

• Vernal Equinox

• Autumnal Equinox

During which event are day and night of almost equal length?

• Solstice

• Equinox

• Eclipse

• Perihelion

What are the two main seasons experienced in the Philippines?

• Autumn and Winter

• Wet and Dry

• Hot and Cold

• Spring and Summer

What is the basis for dividing the seasons in the Philippines?

• Wind patterns

• Temperature and rainfall

• Sun's position

• Ocean currents

Which season in the Philippines is subdivided into cold and hot dry seasons?

• Wet season

• Monsoon season

• Rainy season

• Dry season