Oceanic Crust

Question 1
Create an 5- to 7-slide Microsoft^® PowerPoint^® presentation the interior of the earth.

Address the following in your presentation:

• Properties of the Earth’s inner core, outer core, lower mantle, upper mantle, oceanic crust, and continental crust
• Processes associated with plate boundaries, including the type of boundary, earthquakes, volcanism, and rock deformation
• Relationship between the rock cycle and plate tectonics

List major points in the slides.

Include video, audio, photos, diagrams, or graphs

Question 2

Discuss specific environmental problems and risks, and evaluate their significance in terms of present and future impact on the biosphere.

Question 3

what do you think is the greatest environmental health challenge humans will face into the future? What current evidence (research, statistics, etc.) backs up your decision? How will environmental health professionals be important to addressing this problem?

100-150 words