There are few moderate treks in Kumaon region. These treks involve 5 to 7 hours of trekking per day with an altitude gain occasionally of appoximately 3000 mts / 9840 ft to 3800 mts / 12465 ft. You should be in good physical shape an participating in 3 - 4, 1 - hours minimum cardiovascuar workouts per week beforethe trek.
These treks are full field with thrills of adventure. You will see snow clapped mounatins, lush green meadow and much more.
"An ecosystem is a unit of biological organisation interacting with the physical environment such that the flow of energy and mass leads to a characteristic tropic structure and material cycles." -Eugene Odum "the grandfather of ecology"