How Do Astronauts Perform a Spacewalk? (Explained for Kids)
FAQs on What Is a Spacewalk? Grade 4 Reading Comprehension Worksheet
1. What is a spacewalk for kids?
A spacewalk is when an astronaut goes outside their spacecraft to work in outer space. During a spacewalk, which is also called an Extravehicular Activity (EVA), astronauts wear a special spacesuit to help them breathe and stay safe while they are floating and making repairs or doing science experiments.
2. How do astronauts perform a spacewalk?
Astronauts perform a spacewalk by following careful steps to safely work outside their spacecraft.
- First, they put on a special spacesuit that provides oxygen and protection.
- Next, they exit the spacecraft through a special door called an airlock.
- To stay safe, they are connected to the spacecraft with a strong cord called a tether.
- They use handrails on the outside of the International Space Station (ISS) to move around and use special tools to complete their tasks.
3. Why are spacewalks dangerous for astronauts?
Spacewalks are dangerous because outer space is a very harsh environment with many risks for astronauts. Key dangers include:
- No Air: There is no air to breathe, so a tiny hole in the spacesuit could be very serious.
- Extreme Temperatures: Space can be extremely hot in the sun and freezing cold in the shade.
- Space Debris: Tiny, fast-moving pieces of rock or metal can hit an astronaut and damage their suit.
- Floating Away: If their safety tether breaks, an astronaut could float away into space.
4. What does a spacesuit do for an astronaut during a spacewalk?
A spacesuit acts like a personal spacecraft for an astronaut, keeping them safe and alive during a spacewalk. It provides several essential things:
- Oxygen: It supplies clean air for the astronaut to breathe.
- Pressure: It maintains the right air pressure around the body.
- Temperature Control: It protects from extreme heat and cold.
- Communication: It has a radio for talking with the crew inside the spacecraft and on Earth.
- Protection: It shields the astronaut from harmful radiation and small space debris.
5. What skills does this Class 4 reading comprehension worksheet build?
This Class 4 reading comprehension worksheet on spacewalks helps students build several important English and critical thinking skills. It is designed to improve:
- Reading Skills: Understanding and remembering details from a non-fiction passage.
- Vocabulary: Learning new words related to science and space exploration.
- Critical Thinking: Answering questions that require students to think about and interpret the text.
- Attention to Detail: Finding specific information within the children's story to answer questions correctly.
6. How can I download this free spacewalk worksheet PDF?
You can easily download the free "What Is A Spacewalk" worksheet by clicking on the PDF download link provided on this page. The file is printable and ready for use at home or in the classroom for Grade 4 students.
7. Is there an answer key included with this worksheet?
Yes, a complete answer key is included with this printable worksheet. The solution sheet provides the correct questions and answers, making it easy for parents and teachers to check a student's work and provide feedback.
8. What kind of questions are in this Grade 4 English worksheet?
This Grade 4 English worksheet includes a variety of passage questions to test different comprehension skills. The activities in this worksheet include:
- Multiple Choice Questions (MCQs): To test understanding of the main ideas.
- Short Answer Questions: To encourage students to write answers in their own words.
- Fill-in-the-Blanks: To check for specific details and vocabulary.
- Vocabulary Tasks: To help students learn the meaning of new words from the passage about spacewalks.
9. Why is it called a spacewalk?
It is called a spacewalk because it is the closest thing to taking a walk outside, but in space. Even though astronauts are actually floating in zero gravity instead of walking with their feet, the term "spacewalk" is a simple and easy way to describe the activity of an astronaut moving around outside their spacecraft.
10. What prevents astronauts from floating away during a spacewalk?
A strong, flexible cord called a tether prevents astronauts from floating away during a spacewalk. This safety line works like a leash, securely attaching the astronaut's spacesuit to the outside of the spacecraft. This ensures they remain close to their ship while working in the vacuum of space.



















