NWEA Set 1 Practice: Earth Science (6SCI)

Front

What is the Vernal Equinox?

Back

The Vernal Equinox is the point in spring when day and night are approximately equal in length, occurring around March 20 or 21 in the Northern Hemisphere.

Front

At which latitude do the sun's rays strike directly at noon during the summer solstice?

Back

The Tropic of Cancer, located at 23.5° North latitude.

Front

What phase of the moon occurs when the Earth is between the sun and the moon?

Back

This phase is called the 'full moon'.

Front

What does the term 'lunar' refer to?

Back

The term 'lunar' refers to anything related to the moon.

Front

Which season occurs in the Northern Hemisphere when the North Pole is tilted towards the sun?

Back

Summer occurs when the North Pole is tilted towards the sun.

Front

What is the significance of the Tropic of Capricorn?

Back

The Tropic of Capricorn is located at 23.5° South latitude and is the southernmost point where the sun can be directly overhead.

Front

What happens during a solar eclipse?

Back

During a solar eclipse, the moon passes between the Earth and the sun, blocking the sun's light.

Front

What is the difference between a new moon and a full moon?

Back

A new moon occurs when the moon is between the Earth and the sun, making it invisible, while a full moon occurs when the Earth is between the sun and the moon, fully illuminating it.

Front

What is the Earth's axial tilt?

Back

The Earth's axial tilt is approximately 23.5 degrees, which affects the seasons.

Front

What is the role of the sun in the Earth's climate?

Back

The sun provides the energy that drives weather patterns and climate on Earth.