monday 15th

Draw a food chain for a typical lake. Draw a food chain for the ocean. Draw the Nitrogen cycle and label the words (nitrification, nitrogen gas, ammonification, bacteria, fungi, decomposers,denitrification, lightning, ammonia, nitrates); also have plants and animals and show where the chemicals go and how they change. Use web sources!

Draw a food chain for a typical lake. Draw a food chain for the ocean. Draw the Nitrogen cycle and label the words (nitrification, nitrogen gas, ammonification, bacteria, fungi, decomposers,denitrification, lightning, ammonia, nitrates); also have plants and animals and show where the chemicals go and how they change.

Make a poster of the biome you were assigned. place the name of the biome in the title at the top. Make sure to include the following: What is the climate ( ave rainfall and range of temps, and ave temperatures) Typical animals found in the biome (and herbavore and a carnivore)and their adaptations that make them most suitable for this biome. The typical plant (s) found in this biome and their adaptations that allow them to survive. Scenery which looks like the biome.

http://www.shmoop.com/cell-respiration/evolution.html http://eesc.columbia.edu/courses/ees/climate/lectures/earth.html What were the first organisms on Earth and how did they get energy to live? What was the early Earth like and what gases were in the atmosphere? Where did the first oxygen come from? What organisms were responsible for the first oxygen on Earth? What organisms followed after Oxygen was available? How did eukaryotes form?