The Richter scale is a base-10 logarithmic scale in which a 3.0 magnitude earthquake has a shaking amplitude 10 times greater, than a 2.0 magnitude earthquake, and a 5.0 magnitude earthquake would have a shaking amplitude 1,000 times greater than a 2.0 magnitude earthquake. Given this information and the information in the chart, how much greater in shaking amplitude was the 2011 Japanese earthquake than the 2010 Haitian earthquake? 10 times(A) 100 times(B) 1,000 times (D) 10,000 times

What are the five categories of my plate

When your working with the passage-based reading questions on the psat do all of the following except. a)make sure you read each question throughly. b) try to answer each question before you look at the answers. c) plan to spend most of your time reading the passage. d) make sure your answer choice is the most correct number me

An ecosystem is shown in the illustration. assume that human activities have led to a decrease in the number of eagles. a virus attack on rabbits has led to a decrease in their population in the ecosystem. which two sentences describe likely effects on the ecosystem? 1. there’s an increase in the number of snakes and insects and a decrease in the number of frogs. 2. there’s an increase in the number of snakes and insects, and the storks face increased competition for food. 3. there’s an increase in the number of storks and a decrease in the number of snakes and insects. 4. there’s an increase in the number of frogs and a decrease in the number of storks and insects. 5. there’s a decrease in the number of snakes, insects, and frogs.