Spaceship Earth

High school (ages 12+)
Space & Astronomy

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/spaceship-earth

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the core principle?Earth as a closed ecological system with finite resources, requiring cooperative stewardship
2. What is the key implication?Necessity of global cooperation for resource management, environmental protection, and collective survival
3. What does "Spaceship Earth" mean?Earth is like a big spaceship that carries all of us, using only solar energy and recycling everything inside it.
4. Why do we need to act like a good crew on Earth?Because Earth has limited resources and no outside help, so we must share, reduce waste, and protect nature to keep the planet healthy for everyone.

Closed Ecological System: A self-contained environment where matter is recycled, with only energy entering from outside.
Anthropocentric: Regarding human beings as the central or most important entity in the universe.
Ecological Limits: The boundaries imposed by the environment on the growth and development of populations and economies.