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10Meteoroids are small fragments of rocks and metals roaming in the solar system.
Meteors are remnants of meteoroids that have reached the Earth’s surface.
Meteors are visible only at night due to the absence of sunlight.
Meteoroids can enter Earth’s gravitational field at speeds of 20 km/s to 80 km/s.
Meteor showers happen when many meteors fall in the same region at the same time.
All meteoroids completely burn in the mesosphere and never reach the troposphere.
Meteorites are remnants of fallen meteors that reach the Earth’s surface.
Meteors are also called shooting stars.
Meteoroids are larger than asteroids.
Meteors can cause great destruction if they are big enough to reach the Earth’s surface.
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What are small irregular fragments of rocks and metals in the solar system called?
The streak of light caused by a meteoroid burning in the atmosphere is called:
What are the remnants of meteors that reach the Earth’s surface called?
Meteoroids enter the Earth’s gravitational field at approximately:
Most meteors burn completely in which layer of the atmosphere?
Meteor showers are caused by:
Meteors are visible at night because:
The streak of light left by a meteoroid is also called:
How many meteoroids approximately enter Earth’s atmosphere daily?
A bigger meteor that reaches Earth’s surface can cause:
Small fragments of rocks and metals in the solar system are called ______
The streak of light caused by meteoroids burning in the atmosphere is called ______
Remnants of fallen meteors are called ______.
Meteors are also known as ______.
Meteoroids can enter Earth’s atmosphere at speeds of ______ to 80km/s
Most meteors burn completely in the ______.
Meteor showers happen when many ______ fall in the same region at the same time.
Meteors are visible only at ______.
______ range in size from Dust Grains to SmallAsteroids.
Some bigger meteors reach the ______’s_Surface causing destruction.