8th Reading Comprehension 2: E S M system

Front

What causes the Moon to appear to change shape?

Back

The viewpoint from Earth of the illuminated side of the Moon changes as it revolves around Earth.

Front

What does the term 'perpendicular' mean in the context of orientation?

Back

It refers to being at an angle of 90 degrees to a given line or surface.

Front

Why is it winter in the southern hemisphere when it is summer in the northern hemisphere?

Back

Earth's tilt positions the northern hemisphere to receive more of the Sun's direct rays during summer.

Front

What does 'illuminated' mean?

Back

To have light from some source shine on an object.

Front

What is the Waxing Gibbous phase of the Moon?

Back

It is the phase of the Moon where more than half of the Moon is illuminated and is increasing in illumination.

Front

What is the significance of Earth's tilt?

Back

Earth's tilt affects the distribution of sunlight, leading to different seasons in the northern and southern hemispheres.

Front

What is the role of the Sun in the Moon's phases?

Back

The Sun illuminates the Moon, and as the Moon orbits Earth, different portions of its surface are lit, creating phases.

Front

What is the difference between a 'Waning Crescent' and a 'Waxing Crescent'?

Back

A Waning Crescent is the phase after a Full Moon when the illuminated part is decreasing, while a Waxing Crescent is after a New Moon when the illuminated part is increasing.

Front

How does the position of the Earth affect the seasons?

Back

The tilt of the Earth's axis and its orbit around the Sun cause different areas to receive varying amounts of sunlight throughout the year.

Front

What is the meaning of 'orientation in space'?

Back

It refers to the position or alignment of an object in relation to a reference point, such as the Sun or other celestial bodies.