Changes can impact the lives of people significantly
- It can create poverty or stop it
- It can changed the global market of trade
- It can influences the prices of things we buy
- It can even change taxes
There were 9 crusades that were fought during the middle Ages, and they were groups of Europeans who traveled to the Holy Land to free it of Muslims, or took part in the Reconquista, or freeing parts of Spain from the Moors. The common factor was that they were called upon by the popes to take back the promise land, in return for a 'passage' to heaven or their souls redeemed.
hope this helps
The answer is oxygen .
Other planets don't provide life and air
I would say go with number 4
