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6th grade Science
Chapter 16 study Guide
Question | Answer |
---|---|
The sun produces large amounts of energy through | nuclear fusion |
The day when Fall and Spring begins is the | equinox |
The day when Summer and Winter begins is the | solostice |
A small part of the Sun's energy reaches Earth as | light and thermal energy |
A day when Earth's rotation axis is the most toward and away from the Sun. | Solstice |
A day when Earth's rotation axis is leaning along Earth's orbit, neither toward to away from the Sun | Equinox |
The Earth moves around the Sun in a | nearly circular path |
The Earth revolves around the Sun due to the | gravitational pull of the Sun |
The Earth has seasons because of the Our Sun stays the same all year. | tilt of it's axis. |
If its Spring and Summer in the Northern Hemisphere, then it is | Fall and Winter in the Southern Hemisphere |
The Earth has tides on it because of the | gravitational pull |
When the Earth travels around the Sun it is called the | revolution |
A day the Earth's rotation axis is not leaning towards or away from the Sun. | Equinox |
The equator is warmer than the Earth's poles because of the (blank) energy is more concentrated at the equator then the Earth's poles. | Sun |
The phases of the Moon change due to the | Moons revolution |
(blank) reveals more of the Moon | Waxing |
(blank) reveals less of the Moon. | Waning |
(blank) takes places when the entire moon moves through the Earth's umbra | Total Lunar Eclipse |
When the Moon's shadow apears on the earth's surface there will be a | Solar eclipes |
From the New moon to the First Quarter from Earth you are seeing (blank) phases where more of the moon is visible and grows larger | waxing |
From the Full Moon to the Last Quarter from the Earth you are seeing (blank) phases where less of the moon is visiable and becomes smaller. | Waning |
Why does the Earth revolve | The Suns gravity pulls on it |
A (blank) is visible anywhere within the Moon's umbra | Total Solar Eclipse |
(blank) are a result of the moon's gravity | Tides |
(blank) is a result of the Moon's rotation | Lunar |
(blank) are caused by Earth's rotation | Day and Night |
(blank) take place because of the tilt of the Earth's rotation axis relative to the Sun stays the same during the year. | Seasons |
On the (blank) solstice, the north end of the EArth's rotation axis contiues to point away from the Sun, but it does so less and less. | December |
As Earth revolves, it is | tilted towards the sun for half the year. |
What are the phases of the Moon? | Full Moon, New Moon, First Quarter (waxing), last Quarter (waning) |