Which planet is known as the Earth’s twin?
A. Venus
B. Mars
C. Mercury
D. Jupiter
Explanation:
Venus is often referred to as the Earth’s twin because of its similarity in size and mass. It also has a similar structure, density, and gravity, and an atmosphere with a similar composition.
Venus: Earth’s Twin Planet
Have you ever wondered which planet is known as Earth’s twin? Look no further than Venus, the second planet from the Sun.
Venus has long been considered Earth’s closest planetary neighbor, with similar size, mass, and composition. Like Earth, Venus is a rocky planet, meaning it has a solid surface rather than being a gas giant like Jupiter or Saturn. Venus is just slightly smaller than Earth, with a diameter of about 12,100 kilometers (7,521 miles) compared to Earth’s 12,742 kilometers (7,918 miles).
Another similarity between the two planets is their composition. Both Earth and Venus are made primarily of rock and metal, with a thin outer layer of gases that make up their atmospheres. However, the composition of Venus’ atmosphere is very different from Earth’s. While Earth’s atmosphere is made up mostly of nitrogen and oxygen, Venus’ atmosphere is mostly carbon dioxide with clouds of sulfuric acid.
Despite these similarities, Venus is a very different place than Earth. One of the most striking differences is its surface temperature. Venus has a thick atmosphere that traps heat, leading to extremely high temperatures that can reach up to 460 degrees Celsius (860 degrees Fahrenheit). This makes Venus the hottest planet in our solar system, even hotter than Mercury, which is closer to the Sun.
Venus’ thick atmosphere also makes it a very hostile place for life as we know it. The atmospheric pressure on Venus is about 90 times greater than on Earth, which would crush any human or animal that tried to survive there. In addition, the high concentration of carbon dioxide and sulfuric acid in the atmosphere would make it impossible to breathe.
Despite these challenges, scientists are still interested in studying Venus to learn more about the early history of our solar system. Some researchers believe that Venus may have had a similar climate to Earth at one time, with liquid water on its surface. By studying the planet’s geology and atmosphere, scientists hope to learn more about what caused Venus to become the inhospitable place it is today.
In conclusion, Venus is known as Earth’s twin planet because of its similar size, mass, and composition. However, despite these similarities, Venus is a very different place than Earth with a thick, toxic atmosphere and extreme temperatures. While it may not be a hospitable place for life as we know it, Venus remains an important subject of study for scientists as they work to understand the early history of our solar system.
General Knowledge MCQs: Enhance Your Knowledge with CSSMCQS
Are you looking to expand your general knowledge and improve your performance in competitive exams?
CSSMCQS brings you an extensive collection of General Knowledge MCQs that cover a wide range of topics. From world geography and current affairs to science and literature, these MCQs are designed to challenge your knowledge and help you excel in various exams. Let's explore the world of General Knowledge MCQs and how CSSMCQS can be your go-to resource.
Introduction
CSSMCQS offers a comprehensive platform for General Knowledge MCQs, catering to the needs of aspirants preparing for FPSC, NTS, KPPSC, PPSC, and other competitive exams in Pakistan. With a vast collection of MCQs across different subjects, CSSMCQS aims to provide a thorough understanding of various topics and boost your exam readiness.
MCQ Categories at CSSMCQS
General Knowledge MCQ questions and answers with solutions |
|---|
General Knowledge MCQs by CSSMCQS
General Knowledge MCQs by CSSMCQS
MCQs of General Knowledge [GK MCQs]
The section GK MCQs consists of World Geography, Atmosphere, Science & Literature, events Mcqs, Current Affairs Mcqs, Pakistan Affairs Mcqs and International Organizations.
Similarly, MCQs over Global Issues that include International Security, International Political Economy and MCQs of Human Rights etc are also here.
General Knowledge Quiz Online Test for Preparation
- CSS General Science and Ability Quiz in Paper 2023
- CSS General Science and Ability Quiz in Paper 2022
- CSS General Science and Ability Quiz in Paper 2021
- CSS General Science and Ability Quiz in Paper 2020
- CSS General Science and Ability Quiz in Paper 2019
- CSS General Science and Ability Quiz in Paper 2018
- CSS General Science and Ability Quiz in Paper 2017
How to Benefit from CSSMCQS
To make the most of the General Knowledge MCQs provided by CSSMCQS, follow these steps:
1. Visit the General Knowledge MCQs by CSSMCQS page.
2. Explore the different MCQ categories listed on the page.
3. Click on the category that interests you to access a variety of MCQs related to that topic.
4. Test your knowledge by attempting the MCQs and checking the correct answers.
5. Repeat the process with other categories to broaden your understanding of diverse subjects.
Submit Your Own MCQs and Take Online Quizzes
CSSMCQS also offers you the opportunity to contribute to the MCQ collection by submitting your own questions. If you're looking for an interactive experience, you can take advantage of the online General Knowledge quizzes available on the website. It's a great way to challenge yourself and evaluate your progress.
Download the PDF and Access the Mobile App
For added convenience, CSSMCQS provides the option to download General Knowledge MCQs in PDF format. This allows you to access the questions offline and study at your own pace. Additionally, CSSMCQS offers an Android APK app that you can download from the Google Play Store. With the app, you can easily access the MCQs on your mobile device anytime, anywhere.
Conclusion
General Knowledge MCQs play a vital role in preparing for competitive exams and enhancing your overall knowledge. CSSMCQS offers a comprehensive collection of MCQs covering various topics, providing you with ample resources to improve your exam performance. Visit CSSMCQS today and embark on a journey of knowledge enrichment.
Furthermore, You can also Submit General Knowledge MCQs. If you are willing to take Online General Knowledge Quiz, Click HERE.
Click Here for Online MCQs Quiz Now Register if you don't have an Account. |
| Home |
