Science Common Assessment #2: Study Guide

Front

What is a solar eclipse?

Back

A solar eclipse occurs when the Moon passes between the Earth and the Sun, blocking the Sun's light.

Front

Why can a solar eclipse only happen during a new moon?

Back

During a new moon, the Moon is positioned between the Sun and Earth.

Front

How does the angle of sunlight affect temperature in different locations?

Back

Locations receiving direct sunlight are warmer than those receiving indirect sunlight.

Front

What phase of the Moon occurs during a lunar eclipse?

Back

A lunar eclipse occurs during the full moon phase.

Front

What is a lunar eclipse?

Back

A lunar eclipse happens when the Earth passes between the Sun and the Moon, causing the Earth's shadow to cover the Moon.

Front

At what time of year does the Southern Hemisphere receive the least hours of daylight?

Back

The Southern Hemisphere receives the least hours of daylight during the winter solstice.

Front

What is the winter solstice?

Back

The winter solstice is the shortest day of the year, occurring when one hemisphere is tilted farthest away from the Sun.

Front

What is the summer solstice?

Back

The summer solstice is the longest day of the year, occurring when one hemisphere is tilted closest to the Sun.

Front

What is the difference between direct and indirect sunlight?

Back

Direct sunlight hits the surface at a steep angle, while indirect sunlight hits at a shallow angle, spreading the energy over a larger area.

Front

What causes the seasons on Earth?

Back

The tilt of the Earth's axis and its orbit around the Sun cause the seasons.