A polygon because it is closed.
Answer:
With the threat of climate change becoming more pronounced than ever, the foundation began funding research into various technologies that could aid in the fight to reduce greenhouse gas emissions.
B- the aridity hypothesis
Answer:
Others fell off ladders, slipped on rocks, inhaled silica dust, or suffered from mercury, lead or arsenic poisoning. Many got sick from drinking dirty water and living too close together. Miners faced immediate dangers, as well as health problems that developed over time
Explanation:
For Christians, Jesus was crucified in Jerusalem. For Muslims, the first thing in that there is a mosque there that is considered 3rd holiest place in the world to them. The second thing is that and there is a thing called the Shrine of the Dome of the Rocks which is the place that Muslims believe that Muhammed ascended into heaven. And for Jewish people, there is this thing called Kotel, or "western wall" where they believe was the foundation block of the Earth and also the closest they can pray to the holiest of the holiest.