Oceans are called “the planet’s lungs” because more than half of the world’s oxygen is produced by marine flora. Chapter 2 Oceans and Continents Class 6 NCERT Social Science Textbook Exploring Society India and Beyond Session 2024-2025.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Oceans are called “the planet’s lungs” because more than half of the world’s oxygen is produced by marine flora. Chapter 2 Oceans and Continents Class 6 NCERT Social Science Textbook Exploring Society India and Beyond Session 2024-2025.