I've found some fun review games covering the forces that help shape the surface of the Earth. Some topics covered are weathering, erosion, deposition, and... Well check out the link below and find out. And who said I never let you play games?http://www.sciencereviewgames.com/srg/subjects/topic.php?topic=Erosion/Deposition
Here's one more question from the "Parking Lot." Check out the link below to see how a battery works. If you can come back to class and explain how a battery works to everyone I'll have a prize for you. If you think it's candy you might be right. Maybe...
So I know our activity with electromagnets didn't go so well (I'll never buy that brand of battery again). To make up for it I've found a page that gives you a step-by-step guide to making your own electromagnet. Let me know what types of objects your were able to pick up. Have fun and be safe.
One question on the "Parking Lot" was about other galaxies. I'll let the article below do the talking for me. Keep those questions coming.
Check out the video captured at an offshore oil rig about 200 miles off the coast of Houston and 1 1/2 miles below sea level. It's called a Magnapinna squid. Enjoy.http://news.nationalgeographic.com/news/2008/11/081124-giant-squid-magnapinna.html
Here's the link to the Armand Bayou nature Center. It's beautiful. Plan a trip out there one weekend. Very affordable and lots of fun. 
This is a card game played much like gin-rummy, which looks at the relationships between wildlife which inhabit ponds and waterways. You will need to download and cut out the cards to play. Hope you enjoy the game!