ECSP1

﻿ Unit 4 - Earth's Crust

Period:5

Class: 7GI & 7IG

Initials: __TT SA AG_

**A. Introduction:**
today the earth has experinsed a event that will change the world forever, today three surviovors we were luckily underground and survivoed the event we were underground we also have food and plants we are surviving due to the earths crust holding the megma from breaking through and hitting us. We will attmept to survive for all we know we may be the last people alive!

**B. Problem:**
A group of three survivors attempt to survive off of vegtables and fruit,

=**C. Survival Plan:** =

We will use our knowledge of the Earth's Crust, to create food, air and a habitat to live.

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

We chose to build our miniature biosphere underground intil the megma will cool down which will form rock so we can return to the surface. We are keeping a small irea where sunlight can get through so that the plants we are growing will grow larger

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

We planned to build our shelter. We planned to use glass from the city to build a roof fir plant to get light. The roof would let sun in. It would keep water inside for our plants and for our needs. we are using the inner core of the earths crust to keep use warm

**Step 3: Build a structure.** We would be underground with plenty of heat and coolness when needed, and little sunlight.

**Step 4: Grow food.**

We would grow some vegtebales and fruits because we need to eat We would grow it by using heat from the heat from the ground and sun that comes through and the water that comes down in the ground.

**Step 5: Clean water.**

We would make sure the water we drink is safe by because we found a small spot where the heat from the core will heat and boil the water that comes from the stream.

**Step 6: Clean air.**

We would make sure our is clean by keeping lots of trees and plant life.

**Step 7:Clothing** **We brought some clothing using that mainly, but we made a shirt out of grass and leaves that fell from the trees.**

**Step 8:Tools** **We've carved rocks for silverwear but we call it rockywear, we made a bed out of a pile of dirt coverd with a bunch of leaves**

**Step 9: Recycle** We would recycle by using things as many possible because its good to use things over again so we don't waste it.

**D. Conclusion:**
We would survive the disaster by living under the ground intil the megma cools down so that we can walk on the ground. The biggest challenge will be to escape the megma.