Every year, a monthlong ecologically important campaign/festival is held during which certain communities/tribes plant saplings of fruit-bearing trees. Which of the following are such communities/tribes?

With reference to 'Changpa' community of India, consider the following statements: 1. They live mainly in the State of Uttarakhand. 2. They rear the Pashmina goats that yield a fine wool. 3. They are kept in the category of Scheduled Tribes.

Consider the following towns of India: 1. Bhadrachalam 2. Chanderi 3. Kancheepuram 4. Karnal. Which of the above are famous for the production of traditional sarees/fabric?

In a particular region in India, the local people train the roots of living trees into robust bridges across the streams. As the time passes, these bridges become stronger. These unique living root bridges' are found in