Identify which piece of land that the ancient people crossed to get from asia to north america

Me asap with these two questions about wwi 20 points will be rewarded.1. what is the significance of the battle of somme? 2. how many years into the war did it take for germany to use poison gas on a large-scale?

As a result of the work of the house un-american activities committee, hundreds of people were

What were some of the new consumer appliances that americans could purchase in the 1920s