Reference no: EM13526086
1. How have scientists gain knowledge of Earth's interior since no one has ever sampled the interior below the crust directly? Explain
2. What physical clues and evidence prove that the continental landmasses were together 225 million years ago as Pangaea and why do scientists think the continents are drifting?
3. If you were a petroleum geologist searching for oil deposits (derived from ancient biomass) why would you want to know the positioning of these landmasses 225 million years ago?
4. Using a physical Geography textbook, such as Geosystemsor a map, name the three lithospheric plates that converge on Japan.
5. The seamount, Loihi, is not yet above sea level. It will eventually break through the surface of the Pacific Ocean to become the newest Hawaiian Island. The seamount is growing taller through summit eruptions at a rate of 2 metres per year. When in years approximately will the seamount break through the surface of the Pacific Ocean? (Showwork i.e. do not just give an answer: add the formulae used to get your answer).
6. How can volcanic eruptions become natural disasters? Be specific about the types of events that can significantly affect the environment as well as human population in the vicinity of an eruption.
7. What is the relationship between an epicentre and the focus of an earthquake? You are a radio announcer. An earthquake just happened and you have to announce this event to the public. How will you craft the announcement to capture both the focus and epicentre?
What is the earths average density
: An objects average density ? is defined as the ratio of its mass to its volume. What is the earth's average density
|
Find how far away from you is this car
: Late one night on a highway, a car speeds by you and fades into the distance, How far away from you is this car when its taillights appear to merge into a single spot of light because of the effects of diffraction
|
Existing laws concerning consumer rights
: Do you believe that existing laws concerning consumer rights, freedom of speech, andintellectual property (copyrights, performance licensing, etc.) are appropriate and sufficient tocover what occurs on the Internet, or do we need stricter regulati..
|
Find out physical properties in the liquid state
: For which of the following would a dipole-dipole interactions play an important role in determining physical properties in the liquid state. a) BF3 b)ClF c) BeCl2 d)F2 e)CCl4
|
How have scientists gain knowledge of earths interior
: How have scientists gain knowledge of Earths interior since no one has ever sampled the interior below the crust directly and what is the relationship between an epicentre and the focus of an earthquake
|
Define what is the concentration of hydrogen peroxide
: The sample required 42.8ml of 0.0175M permanganate to reach the end point. What is the concentration of hydrogen peroxide in the origina sample
|
Find the net force the asteroids exert upon each other
: An asteroid of mass 58,000 kg carrying a negative charge of 15.0 ?C is 180 m from a second asteroid of mass 52,000 kg carrying a negative charge of 11.0 ?C. What is the net force the asteroids exert upon each other
|
Discuss plato-aristotle or the cartesian method
: Identify a belief that you (or someone in your community) think is true. Present an account of at least one metaphysical account of reality from the assigned readings with support from the course texts and online lectures. For example, you might d..
|
Find the speed of the car just before it lands safely
: A 10000 car comes to a bridge during a storm and finds the bridge washed out. The 650 driver must get to the other side, so he decides to try leaping it with his car. What is the speed of the car just before it lands safely on the other side
|