Go to the website http://www.geography4kids.com/files/land_population.html. Answer questions a through c.
Go to the website http://library.thinkquest.org/28343/commun.html. Answer questions d through i.
To learn about ecosystems go to http://forest.mtu.edu/kidscorner/ecosystems/definition.html. Answer questions j through m.
Go to http://www.dublin.ie/environment/biodiversity/home.htm. Answer n through p.
5. Factors Affecting Biodiversity
http://library.thinkquest.org/CR0210243/Science%20Station/How%20living%20things%20interact%20with%20their%20environment/relationship%20of%20biotic%20and%20abiotic%20factors.htm. Answer questions q and r.
6. Food Chains
To find the answers to questions s through x navigate yourself through this site. When finished, play two review games. 1. producer, consumer and decomposer game 2. food chain game.
7. Food Webs
Go to http://www.harcourtschool.com/activity/food/food_menu.html and do all three food webs. Then pick one food web and answer questions y through bb.
8. Energy Pyramid
http://www.harcourtschool.com/activity/science_up_close/314/deploy/interface.html . Use your worksheet and answer questions cc through ee.
9. Carbon cycle
Go to http://www.windows2universe.org/earth/Water/co2_cycle.html. Watch all scenes and answer questions ff through mm.
Then play the following carbon game:http://www.windows2universe.org/earth/climate/carbon_cycle.html
10. Nitrogen Cycle
Go to http://www.windows.ucar.edu/tour/link=/earth/Life/nitrogen_cycle.html&edu=mid. Answer questions nn through tt.
11. Water Cycle
Go to http://www.windows.ucar.edu/tour/link=/earth/Water/water_cycle.html&edu=elem. Answer questions uu though xx.
When you are finished, go on to brainpop (eyerms, brainpop) and watch the following: Ecosystems, food chains, symbiosis, population growth and humans and their environments.
If you have finished that, you may search and print a current event article.