The salute is often thought to date back to Roman times, but there is no evidence that soldiers raised their hand as a formal greeting. Another theory is that it originated in medieval Europe, when knights used their hands to raise their visors, revealing their identity to demonstrate they were friendly.
there where no a/c to heat the castle unless they used fire to get worm.
<span>The Great Rift Valley
This habitat houses many different species which migrate to and from this place. Includes herbivores and their predators.</span>
