Which area of the United States and Canada suffer most from acid rain, deforestation, chemical or nuclear toxic waste, and flooding?

Which of the following is a common characteristics of winter compared to summer

Where does a tsunami travel fastest, in the open ocean or on shore?

Lisa is getting balloons for her grandfather's birthday party she wants each balloon string to be 9 feet long at the party store string is sold by yard if Lisa wants to get 50 free balloons how many yards of string will she need

Which of the following issues is the most significant challenge facing the people of the Middle East today? A. dust storms B. freezing temperatures C. earthquakes D. water scarcity

Which of these is NOT a solution that will reduce run-off water pollution: A) Farmers switching from chemical to organic fertilizer. B) Taking local transit instead of driving whenever you can.

Question 7 Dams are used for all of the following purposes orn the Mississippi River except: 1 flood control hydroelectricity production 3) navigation stabilization 4) recreation river delta preservation at the mouth of the Mississippi Rive

Over 90% of the world's supply of the fresh water is located in?

if 3 out of 5 students eat school lunch then how many students would be expected to eat school lunch at a school with 750 students

2.) This ethnicity accounts for more than one-fourth of the population of New York City: Hispanics Native Americans Asian Americans African Americans

Why were efficient bureaucracies needed for the nation-state to develop? A. They turned over tax-collecting duties to the Church. B. They provided different justice systems for different regions. C.