iLabs

Jeeva / Earth as a System Lab

Earth as a System Lab

Explanations

Click a part to learn about it

Click any model on the bench, or pick a topic above, and its explanation, notes and practice questions open here.

Use the Practicals button on the right edge to try the calculators and simulations.

Choose a topic

How to use it

  • Drag to look around the bench, and click any model to study it in 3D.
  • Models with a Practical bar (a rainfall, the water, carbon and nitrogen cycles, and the greenhouse effect) show their steps in the panel on the right.
  • Open a practical in the Practicals panel (the button on the right edge): how much water we can use, a leaf at different light, the steps of the nitrogen cycle, which spheres meet in an event, and carbon dioxide over the years.
  • The notes follow the topics of the Class 9 chapter Earth as a System; Practice has questions with explanations.

Part of Jeeva. Chapter by chapter, see the NCERT biology syllabus.