The state of Manipur is known for its:

Hilly terrain
Dense forests
Rich biodiversity
All of the above

The correct answer is: All of the above.

Manipur is a state in northeastern India. It is known for its hilly terrain, dense forests, and rich biodiversity. The state is home to a variety of plant and animal species, including many that are found nowhere else in the world. Manipur is also home to a number of ethnic groups, each with its own unique culture and traditions.

The hilly terrain of Manipur is a result of the Indo-Myanmar Ranges, which run through the state. The ranges are part of the Himalayas, and they are home to a number of peaks that are over 2,000 meters (6,500 feet) high. The hilly terrain makes Manipur a popular destination for trekking and mountaineering.

The dense forests of Manipur are home to a variety of plant and animal species. The forests are also home to a number of endangered species, including the Manipur brow antlered deer and the white-bellied heron. The forests are an important source of timber and other forest products.

The rich biodiversity of Manipur is a result of the state’s diverse climate and geography. The state is home to a variety of ecosystems, including tropical rainforests, temperate forests, and grasslands. The diverse ecosystems are home to a variety of plant and animal species, including many that are found nowhere else in the world.

Manipur is a beautiful and unique state with a lot to offer visitors. The state’s hilly terrain, dense forests, and rich biodiversity make it a popular destination for trekking, mountaineering, and nature lovers. The state is also home to a number of ethnic groups, each with its own unique culture and traditions.