Question

1. Highest mountains 2. Hills and valleys 3. Cold deserts
4 : Hot desert
5:plains​

Answer 1

1. Mount Everest

PLEASE MARK ME AS BRAINLIST

Answer 2

Highest mountain is Mount Everest.

Highest Hills and valleys is also Mount Everest.

Example of cold deserts are Atacama, Gobi, Great Basin, Namib, Iranian, Takla Makan, and Turkestan.

Example of Hot deserts are Atacama Desert, Sahara and the Thar Desert.

Example of plains are Gangetic Plains, Indus Valley Plain, Canterbury Plains.