ECStwo

Unit 4 - Earth's Crust

Period:6☺

Class:7HF

Initials: C.B,P.G,S.B

A. Introduction:
Earth,we were at the beach in Honolulu

B. Problem:
How does my small groiup of suvivors work together to create a miniature biosphere to live in until the Earth is able to slowly regernerate?

=C. Survival Plan: =

We will use our knowledge of the Earth's Crust, mixtures & solutions, heat, & biology to create a survival plan to create a miniature biosphere.

Plan:
**Step 1: Chose a place.**

We chose to build our miniature biosphere on the top of a mountain. We did this so our plants could get sun. The dust and smog from the volcano blocked the light. There were lots of rocks to build tools and shelter.

**Step 2: Design/plan a shelter.**

We planned to build our shelter half way up a tall mountain. We planned to use glass from the city to build a roof. The roof would let sun in. It would keep water inside for our plants and for our needs. We would make a huge chimney out rock and burn coal from inside the mountain for heat when needed. Burning the coal would make CO2 and water.

**Step 3: Build a structure.**

First, we dug a whole in the side of the mountain. Next, we ..

**Step 4: Grow food.**

We would grow... because. We would grow it by ...

**Step 5: Clean water.**

We would make sure the water we drink is safe by ...

**Step 6: Clean air.**

We would make sure our is clean by ...

**Step 7: ...**

**Step 8:**

**...**

**Step 9: Recycle**

We would recycle by ... because...

D. Conclusion:
We would survive the disaster by... The biggest challenge will be to ...