What was the effect of controlled seasonal grazing by sheep in the alpine meadows of the Himalayan National Park?

Correct option is B

The correct answer is (B) It removed older grass and allowed new grass to grow.

• The most likely effect of controlled seasonal grazing by sheep in the alpine meadows of the Himalayan National Park is that it removed older grass and allowed new grass to grow.
• This is a common ecological principle known as rotational grazing.
• By moving sheep to different areas at different times, the older grass is eaten down, allowing new growth to flourish.
• This can improve the overall health and biodiversity of the meadow ecosystem.