Section 1.2 A View Of Earth Worksheet Answers Cheap Sale | pferde ... - Free Printable

Problem Overview:

The task involves understanding the physical structure of Earth and its major spheres. The worksheet asks you to predict the meanings of vocabulary terms before reading, then fill in the correct definitions after reading. Additionally, you need to match terms with their descriptions.

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Step-by-Step Solution:

#### Part 1: Vocabulary Terms
The worksheet provides a table for predicting the meanings of vocabulary terms before reading and revising them after reading. Here are the terms and their definitions:

1. Hydrosphere:
- Before You Read: Predict what "hydrosphere" might mean based on your prior knowledge.
- After You Read: The hydrosphere is the water portion of Earth, including oceans, lakes, rivers, and other bodies of water.

2. Atmosphere:
- Before You Read: Predict what "atmosphere" might mean.
- After You Read: The atmosphere is the gaseous envelope surrounding Earth, consisting of air.

3. Geosphere:
- Before You Read: Predict what "geosphere" might mean.
- After You Read: The geosphere is composed of the core, mantle, and crust, which make up the solid part of Earth.

4. Biosphere:
- Before You Read: Predict what "biosphere" might mean.
- After You Read: The biosphere includes all life-forms on Earth, such as plants, animals, and microorganisms.

5. Core:
- Before You Read: Predict what "core" might mean.
- After You Read: The core is the dense, heavy inner sphere of Earth, located at the center.

6. Mantle:
- Before You Read: Predict what "mantle" might mean.
- After You Read: The mantle is located between the crust and the core of Earth, forming a thick layer beneath the crust.

7. Crust:
- Before You Read: Predict what "crust" might mean.
- After You Read: The crust is the thin outer layer of Earth's surface, where we live.

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#### Part 2: Earth’s Major Spheres
The worksheet states that Earth can be thought of as consisting of four major spheres. These are:

1. Hydrosphere: The water portion of Earth.
2. Atmosphere: The gaseous envelope around Earth.
3. Geosphere: The solid part of Earth (core, mantle, and crust).
4. Biosphere: All life-forms on Earth.

So, the answer to this part is:
- Earth consists of the hydrosphere, atmosphere, geosphere, and biosphere.

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#### Part 3: Matching Terms to Descriptions
The worksheet provides a list of terms and descriptions, and you need to match each term with its correct description. Here are the matches:

1. Hydrosphere: e. the water portion of Earth
2. Atmosphere: f. the gaseous envelope around Earth
3. Geosphere: b. composed of the core, mantle, and crust
4. Biosphere: a. all life-forms on Earth
5. Core: c. dense, heavy inner sphere of Earth
6. Mantle: g. located between the crust and core of Earth
7. Crust: d. thin outside layer of Earth’s surface

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Final Answer:

1. Earth consists of the hydrosphere, atmosphere, geosphere, and biosphere.
2. Matched terms to descriptions:
- 2. hydrosphere → e. the water portion of Earth
- 3. atmosphere → f. the gaseous envelope around Earth
- 4. geosphere → b. composed of the core, mantle, and crust
- 5. biosphere → a. all life-forms on Earth
- 6. core → c. dense, heavy inner sphere of Earth
- 7. mantle → g. located between the crust and core of Earth
- 8. crust → d. thin outside layer of Earth’s surface

Final Answer Boxed:
\boxed{
\text{Earth consists of the hydrosphere, atmosphere, geosphere, and biosphere.}
}
\boxed{
\begin{aligned}
&2. \text{hydrosphere} \rightarrow \text{e. the water portion of Earth} \\
&3. \text{atmosphere} \rightarrow \text{f. the gaseous envelope around Earth} \\
&4. \text{geosphere} \rightarrow \text{b. composed of the core, mantle, and crust} \\
&5. \text{biosphere} \rightarrow \text{a. all life-forms on Earth} \\
&6. \text{core} \rightarrow \text{c. dense, heavy inner sphere of Earth} \\
&7. \text{mantle} \rightarrow \text{g. located between the crust and core of Earth} \\
&8. \text{crust} \rightarrow \text{d. thin outside layer of Earth’s surface}
\end{aligned}
}