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Themes

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Quizzes Created: 424 | Total Attempts: 629,655

Questions: 10 | Attempts: 388 | Updated: Sep 11, 2023

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Do you know what are the three phases of matter? What is the melting point? What is the boiling point? Check out our online quiz and test your knowledge with every question you attempt.

Questions and Answers

1.

What are the three states of matter
- A.
  
  Liquid,salt,water
- B.
  
  Soild, plant, wind
- C.
  
  Gas, smoke, heat
- D.
  
  Liquid, gas, soild
Correct Answer
D. Liquid, gas, soild

Explanation
The three states of matter are liquid, gas, and solid. Liquids have a definite volume but no definite shape, as they take the shape of their container. Gases have neither a definite shape nor a definite volume, as they expand to fill the space available to them. Solids, on the other hand, have a definite shape and volume, as their particles are tightly packed and held together by strong forces of attraction. Therefore, the correct answer is liquid, gas, and solid.

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2.

The ozone protects the earth from bad uv rays
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
The ozone layer acts as a shield in the Earth's atmosphere, protecting it from harmful ultraviolet (UV) rays emitted by the sun. These UV rays can cause various health issues, such as skin cancer, cataracts, and weakened immune systems. Therefore, it is crucial for the ozone layer to remain intact to ensure the safety and well-being of life on Earth.

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3.

Why are plants so important to us
- A.
  
  They give us food
- B.
  
  They give us air
- C.
  
  They help the animals stay alive
- D.
  
  They give bees honey
- E.
  
  They do noting
Correct Answer
B. They give us air

Explanation
Plants are important to us because they give us air. Through the process of photosynthesis, plants absorb carbon dioxide and release oxygen, which is essential for our survival. This oxygen-rich air is crucial for humans and other animals to breathe and maintain their respiratory functions. Without plants, the levels of oxygen in the atmosphere would decrease, leading to severe consequences for all living beings. Therefore, the ability of plants to provide us with clean and breathable air makes them incredibly important to our existence.

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4.

The states of matter are they to ruin the world
- A.
  
  True
- B.
  
  False
Correct Answer
B. False
5.

What is climate
- A.
  
  It is food
- B.
  
  It is a change in the atmosphere
- C.
  
  It is a weather condition
- D.
  
  It is a movie
- E.
  
  It is noting
Correct Answer
B. It is a change in the atmosphere

Explanation
The correct answer is "it is a change in the atmosphere." Climate refers to the long-term patterns and trends of weather conditions in a particular region. It encompasses factors such as temperature, precipitation, humidity, wind patterns, and atmospheric pressure. It is not food, a weather condition, a movie, or nothing.

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6.

Agriculture is there to make us

Correct Answer
food
7.

What is the eclipse
- A.
  
  It is a black moon
- B.
  
  It is noting
- C.
  
  It is aliens trying to take over the world
- D.
  
  It is when the moon obits around the sun and lands there
- E.
  
  It is a robots eye
Correct Answer
D. It is when the moon obits around the sun and lands there

Explanation
The correct answer is that an eclipse occurs when the moon orbits around the sun and aligns with it, causing the moon to temporarily block the sun's light from reaching the Earth.

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8.

Are robots, aliens or monters real
- A.
  
  True
- B.
  
  False
Correct Answer
B. False
9.

The point of agriculture is to have crops and food and to learn planting
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
The statement is true because the main purpose of agriculture is indeed to cultivate crops and produce food. Agriculture involves various activities such as planting, growing, and harvesting crops, as well as raising livestock for food production. It is a vital practice that ensures a stable food supply for human consumption and contributes to economic growth. Additionally, agriculture also provides an opportunity to learn about different planting techniques, crop management, and sustainable farming practices.

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10.

Which theory describes the arrangement and movement of solids, liquids, and gaseous particles?
- A.
  
  Particle model theory
- B.
  
  Atomic theory
- C.
  
  Kinetic Theory
- D.
  
  Momentum theory
Correct Answer
C. Kinetic Theory

Explanation
The correct answer is Kinetic Theory. This theory explains the arrangement and movement of particles in solids, liquids, and gases. It states that particles are constantly in motion and that their movement increases with temperature. This theory also explains concepts such as pressure, temperature, and volume in terms of the behavior of particles.

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Prove Your Science Knowledge With Our Online Quiz

What are the three states of matter

The ozone protects the earth from bad uv rays

Why are plants so important to us

The states of matter are they to ruin the world

What is climate

Agriculture is there to make us

What is the eclipse

Are robots, aliens or monters real

The point of agriculture is to have crops and food and to learn planting

Which theory describes the arrangement and movement of solids, liquids, and gaseous particles?