A frog, a mango tree, a sparrow, a stone – how do we tell what is alive? And why does a cactus look so different from a fish? Tap each idea to sort the living world.
Play with it
From telling living from non-living to sorting the whole living world. Tap each term to see what it means and where you meet it.
Learn
Worked example. Why does a cactus look so unlike a fish?
A cactus lives in a dry desert: its thick stem stores water and its leaves shrink to spines to lose less water. A fish lives in water: its streamlined body and fins help it swim, and its gills take in oxygen from the water. Each is shaped by its habitat.
Where you’ll meet it
To protect a tiger or an elephant, we must protect its whole habitat – the food, water and space it needs. India’s sanctuaries work by keeping these natural homes intact, not just the animals.
A farmer in a dry region grows hardy crops like bajra that suit the local soil and rainfall, while a farmer in a wet area grows paddy. Matching the plant to its habitat is good science and good farming.
The rich diversity of plants is a treasure chest of medicines – neem, tulsi and many others have healing uses. Losing plant variety means losing cures we may not even have discovered yet.
Check yourself
Modelled on the competency-based pattern — MCQ, assertion–reason and a case study, testing whether you can use the ideas, not just recall them.
Interactive built to the OpenMAIC approach (THU-MAIC, MIT). Content from the NCERT Class 6 Curiosity textbook (ncert.nic.in).
Buffyyour study buddyBuffy is an AI helper and can be wrong — always check your NCERT textbook.