Mountain Environments 1

An Introduction

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  • Created by: Heather
  • Created on: 08-01-12 17:21

1. What is the return period or recurrence interval?

  • the frequency of an event of a given magnitude.
  • The time is takes for the Earth to return to a normal state.
  • The time Earth takes to change environments in one area.
1 of 31

Other questions in this quiz

2. what is the equatorial radius of the Earth?

  • 10,300 km
  • 3000 km
  • 6400 km
  • 14,000 m
  • 5000 km

3. What is the circumference of the Earth?

  • 12,000 km
  • 40,000 km
  • 35,000 km
  • 62,000 km
  • 45,0000 km

4. How old is the Earth?

  • 9.5 ba
  • 4.5 ba
  • 4.9 ba
  • 4.2 ba
  • 3.8 ba

5. How old are the oldest known rocks and fossils?

  • 4.5 ba
  • 5 ba
  • 3.8 ba
  • 3.3 ba
  • 4 ba
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