Environmental Science II Power of Human Impact Earth Science April, 2016.

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Environmental Science II Power of Human Impact Earth Science April, 2016

We need the Earth! Resources of the Earth provide much needed ENERGY Resources of the Earth provide much needed ENERGY Energy: Energy: Can you think of any examples of energy? Can you think of any examples of energy?

Energy

Article Discussion Pgs 1-3 Read the article and answer the following questions: Read the article and answer the following questions: 1. What are the claims that the authors are trying to make? 2. What is the greenhouse effect? 3. What are some ways of climate change mitigation? 4. How can we remove CO2 from the atmosphere (CDR)?

Energy Conservation Human population is growing beyond the amount of resources that we have on the planet Human population is growing beyond the amount of resources that we have on the planet Law of Conservation of Energy: energy can not be created or destroyed Law of Conservation of Energy: energy can not be created or destroyed There are 3 types: Chemical, kinetic and potential There are 3 types: Chemical, kinetic and potential What does this mean? Energy can be: What does this mean? Energy can be: Changed from one form to the other Changed from one form to the other Transferred Transferred

Renewable vs Non Renewable Resources Renewable Can be replaced as quickly as they are used So abundant that running out is impossible Examples: solar, water, wind, biomass and geothermal energy (like rocks) Non-renewable Used faster than they can be replaced Examples: fossil fuels (coal, oil and natural gas)

STEM Challenge Work with your group to DESIGN a model that will use a renewable energy source Work with your group to DESIGN a model that will use a renewable energy source Complete the worksheet given. The imagine phase should be completed on the back and include a BLUEPRINT of your model Complete the worksheet given. The imagine phase should be completed on the back and include a BLUEPRINT of your model Model MUST USE RECYCLED MATERIALS Model MUST USE RECYCLED MATERIALS HW: Bring recycled materials from home HW: Bring recycled materials from home Model will be due April 26/April 28 Model will be due April 26/April 28