This week in science # 12

Spider Observation Log

This week In science I did an observation log. In the observation  log we did background research on the cellar spders. Also we wrote inputs and outputsa of cellar spiders. A producer, consumer and decomposer game. In the producer, consumer and decomposer game we put the animals in order from producer -> primary  -> secondary -> tertiary. Also I did a practice regions packet. In the Practice regions packet we answered question that were on the regions. Most of the question were easy because in 8th grade I was in a regions class and we were taught these things to be prepared for high school.

I learned autotroph is self energy, Heterotroph is other energy, commensalism is one organism benefit but the other is not affected. Mutualism Both animals benefit from eachother. Parasites benefit at the expense of the other animal. Also I learned that cellar spider could eat other spiders. Another thing I learned about was energy pyramids, food chains and food webs.