After exam questios

• 1 - What do you think the global average temperature is?  This means the average for everywhere on Earth, day and night, for an entire year.  Explain why you answered what you did. I would say 60 degrees, I don't really know why answered this, maybe because I like the number 60, and when ever I watch the weather it seems to me that there are a lot of 60's on the map. 
• 2 - People are often talking about "global warming."  How much do you think the average global temperature has increased in the past 100 years?  Do you think that this is a lot? I would say between 10-15 degrees because when I watch some science movies about global warming they talk about how much it has gone up, and I am pretty sure that's what they said. I would say that is a lot because lets say it started at 60 and is now 70-75, there is a big difference between that and in certainly would feel a lot different.
• 3 - What do you think is the hottest the Earth has ever been? (since there has been an atmosphere?)  How about the coldest the Earth has ever been?  Explain why you answered what you did. 12,000000 degrees, because the earth had a giant catastrophe and lava and falling things from the atmosphere went every where, and lava is hot, so are falling things from the sky so when that all collect on the earth is probably makes it pretty hot.
• 4 - Are you concerned about "global warming?"  Why or why not? I am concerned about global warming because even though I probably won't be around when the worst of it happens, future generations will be, and they diverse to live on a beautiful earth just like I did.