Earth Science Vocabulary Matching Worksheet

Problem:

The task is to match each word in the word bank to the given definitions. Here is the word bank and the definitions:

#### Word Bank:
- constellation
- climate
- seasons
- eclipse
- satellite
- orbit
- rotation
- sphere
- crescent

#### Definitions:
1. A small object that orbits, or revolves around, a larger object in space.
2. A single complete turn.
3. A 3D object shaped like a ball.
4. Four different times during the year with different types of weather, caused by the Earth's orbit around the Sun.
5. The shaped of the visible part of the moon when it is less than half full.
6. A group of stars that make an imaginary shape in the night sky.
7. The weather conditions in an area over a long time.
8. When one object in space blocks an observer from seeing another object in space.
9. A repeating path that one object in space takes around another.

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Solution:

We will match each definition to the appropriate word from the word bank step by step.

#### Definition 1: "A small object that orbits, or revolves around, a larger object in space."
- This describes a satellite because satellites orbit planets or other large objects in space.
- Match: satellite

#### Definition 2: "A single complete turn."
- This describes rotation, which is the spinning of an object on its axis.
- Match: rotation

#### Definition 3: "A 3D object shaped like a ball."
- This describes a sphere, which is a perfectly round 3D shape.
- Match: sphere

#### Definition 4: "Four different times during the year with different types of weather, caused by the Earth's orbit around the Sun."
- This describes the seasons, which are caused by the tilt of the Earth's axis as it orbits the Sun.
- Match: seasons

#### Definition 5: "The shape of the visible part of the moon when it is less than half full."
- This describes a crescent, which is the shape of the moon when it appears as a curved sliver.
- Match: crescent

#### Definition 6: "A group of stars that make an imaginary shape in the night sky."
- This describes a constellation, which is a pattern of stars seen in the night sky.
- Match: constellation

#### Definition 7: "The weather conditions in an area over a long time."
- This describes climate, which refers to the average weather patterns in a region over many years.
- Match: climate

#### Definition 8: "When one object in space blocks an observer from seeing another object in space."
- This describes an eclipse, which occurs when one celestial body blocks the light from another (e.g., solar eclipse or lunar eclipse).
- Match: eclipse

#### Definition 9: "A repeating path that one object in space takes around another."
- This describes an orbit, which is the path that one object follows as it revolves around another.
- Match: orbit

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Final Answer:

1. A small object that orbits, or revolves around, a larger object in space. → satellite
2. A single complete turn. → rotation
3. A 3D object shaped like a ball. → sphere
4. Four different times during the year with different types of weather, caused by the Earth's orbit around the Sun. → seasons
5. The shape of the visible part of the moon when it is less than half full. → crescent
6. A group of stars that make an imaginary shape in the night sky. → constellation
7. The weather conditions in an area over a long time. → climate
8. When one object in space blocks an observer from seeing another object in space. → eclipse
9. A repeating path that one object in space takes around another. → orbit

\boxed{
\begin{array}{ll}
1. & \text{satellite} \\
2. & \text{rotation} \\
3. & \text{sphere} \\
4. & \text{seasons} \\
5. & \text{crescent} \\
6. & \text{constellation} \\
7. & \text{climate} \\
8. & \text{eclipse} \\
9. & \text{orbit} \\
\end{array}
}