The Universe And The Earth 7th Class Pdf Verified Jun 2026

For millions of years, the universe was a dark, foggy soup. But gravity, the universe’s invisible glue, started pulling clumps of gas together. These clumps became the first stars, brilliant furnaces that lit up the cosmos. Some stars lived fast and died young, exploding in supernovas that scattered heavier elements like carbon, oxygen, and iron across space. These were the seeds of future planets.

: Earth is situated at just the right distance from the Sun to maintain liquid water on its surface. the universe and the earth 7th class pdf

There are more stars in the universe than there are grains of sand on all the beaches on Earth! 🌍 Earth: Our Dynamic Home For millions of years, the universe was a dark, foggy soup