In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".
Chipko Movement is associated with the planting & protection of trees in the forests against the deforestation. It was started on January 9, 1927 in Uttarakhand.
In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.