All of Earths organisms and the envinronments they live in

Study of objects beyond Earth's atmosphere

All of Earths organisms and the envinronments they live in

All the water in Earth's oceans, rivers, lakes, and glaciers plus all the water in the atmosphere

Earth Science Chapter 1

1.

Is this a picture of Geology?
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
This question is asking if the picture is related to geology. Since the answer is "True," it can be inferred that the picture does indeed depict something related to geology. However, without seeing the picture or having any additional context, it is impossible to provide a specific explanation of what aspect of geology the picture represents.

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2.

What is a biosphere?
- A.
  
  Study of objects beyond Earth's atmosphere
- B.
  
  All of Earths organisms and the envinronments they live in
- C.
  
  All the water in Earth's oceans, rivers, lakes, and glaciers plus all the water in the atmosphere
Correct Answer
B. All of Earths organisms and the envinronments they live in

Explanation
A biosphere refers to all of Earth's organisms and the environments they live in. It encompasses all living organisms, including plants, animals, and microorganisms, as well as their physical surroundings, such as the atmosphere, land, and bodies of water. The biosphere is a complex and interconnected system where organisms interact with each other and their environment, playing a crucial role in maintaining the balance of life on Earth.

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3.

What is this?

Correct Answer
Scientific Notation

Explanation
Scientific notation is a way of expressing numbers that are very large or very small. It involves writing a number as the product of a decimal number between 1 and 10, and a power of 10. This allows for easier representation and comparison of numbers with many zeros or decimal places.

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4.

A suggested explanation for an observation often stated in the form of a question that can be answered by an experiment is a hypothesis.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
A hypothesis is a suggested explanation for an observation that can be tested through an experiment. It is a statement that can be proven or disproven based on the results of the experiment. Therefore, the statement that a hypothesis is often stated in the form of a question that can be answered by an experiment is true.

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5.

What is the study of Earth's oceans called?
- A.
  
  Hydrosphere
- B.
  
  Cartography
- C.
  
  Elements
- D.
  
  Oceanography
Correct Answer
D. Oceanography

Explanation
Oceanography is the study of Earth's oceans. It involves examining various aspects of the oceans, such as their physical properties, marine life, and the interactions between the oceans and the atmosphere. This field of study helps us understand the processes and phenomena that occur in the oceans, including ocean currents, tides, and marine ecosystems. By studying oceanography, scientists can gain insights into the role of the oceans in the Earth's climate system and make important discoveries about the vast and complex marine environment.

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6.

What is the study of objects beyond Earth called?

Correct Answer
Astronomy

Explanation
Astronomy is the study of objects beyond Earth, including stars, planets, galaxies, and other celestial bodies. It involves observing, analyzing, and understanding the physical and chemical properties of these objects, as well as their movements and interactions. Astronomers use a variety of techniques and tools, such as telescopes and satellites, to gather data and make observations about the universe. By studying objects beyond Earth, astronomers aim to deepen our understanding of the origins, evolution, and nature of the universe.

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7.

Basic fact that descibes the behavior of a natural phenomenon is?
- A.
  
  Theory
- B.
  
  Law
- C.
  
  Dependent Variable
Correct Answer
B. Law

Explanation
A law is a basic fact that describes the behavior of a natural phenomenon. It is a universally accepted principle that has been repeatedly tested and proven through scientific experiments and observations. Laws are used to explain and predict the behavior of natural phenomena in a consistent and reliable manner. Unlike theories, which are explanations based on evidence and can change or be revised, laws are considered to be fundamental and unchanging principles in science. Therefore, the correct answer for this question is "Law".

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8.

An explanation based on many observations during repeated experiments is called control.
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

Explanation
An explanation based on many observations during repeated experiments is actually called a theory or a scientific theory. A control, on the other hand, refers to a standard or reference point in an experiment that is used for comparison to evaluate the effects of changing variables. Therefore, the given statement is false.

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9.

What is the picture of?
- A.
  
  The Universe
- B.
  
  The Hydrosphere
- C.
  
  The Atmosphere
- D.
  
  The Earth
Correct Answer
C. The Atmosphere

Explanation
The picture is of the atmosphere because it is the layer of gases that surrounds the Earth. The other options, such as the Universe, the Hydrosphere, and the Earth, do not specifically refer to the layer of gases that make up the atmosphere.

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10.

What is the scientific word for all the water on Earth?

Correct Answer
Hydrosphere

Explanation
The scientific word for all the water on Earth is hydrosphere. The hydrosphere refers to all the water on Earth, including water in the oceans, lakes, rivers, groundwater, and even water vapor in the atmosphere. It plays a crucial role in supporting life on Earth and is interconnected with other Earth systems such as the atmosphere, lithosphere, and biosphere.

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