Questions

From the history,

The Erie Canal was completed in 1800's

The signing of the Declaration of Independence in 1776 and after that the American Revolution was started in the same 1776.

The Iroquios Confederacy was formed early when the Europeans first began comonizing, may be early in 1600's.

So, from the above data of history, Iroquois tribes formed the Iroquois Confederacy was the event that occured first among the options.

Rig veda   =  ayurveda

Yajur veda =  dhanurvedha

Samavedha  =  gandharvavedha

Atharvaveda  =  shilpa veda

Heathrow

Non-renewable resources are those natural resources that are available in limited quantity.

These resources cannot be renewed or replenished in short duration.

Examples are :: Natural gas, Petroleum, Coal,...

The Dhanush is a 155 mm towed howitzer used by the Indian Army.The gun has been developed by the Ordnance Factory Board (OFB), Kolkata, after going through design documents running into over 12,000 pages. These documents were given to India as part of the first phase of “Transfer of Technology” (ToT) under the Bofors gun deal.