Tropical open ocean waters have the highest rate of primary productivity in the world's oceans.

a. True

b. False

What was one of the biggest challenges faced by the Jewish settlers who arrived in Israel beginning in the 1880s? A-digging wells to provide themselves with adequate drinking water.

algorithm to calculate area of rectanglealgorithm to calculate area of rectangle and flowchart of class 6

Which of the following are resources of the Amazon rain forest? Check all that apply. A. Land B. Plant biodiversity C. History D. Water

Scroll over to Iceland and find the Reykjanes Ridge. Do you see how close these volcanoes along this ridge are to Europe? Could they have caused enough smoke and ash to shut down air travel there because of visibility?

How is pollution related to sustainability? Sustainability must incorporate ways of halting pollution entirely Sustainability incorporates methods of decreasing pollution. Sustainability needs to find a way to increase pollution.

Which of the following is the country in North America with the fewest state or province divisions?

How has the local industry been affected by globalization

Magnetic striping is evidence of O A. Earth's rotation O B. pole reversals O c. the Van Allen belts O D. Jupiter's magnetosphere

What countries make up sachel region

Why is the area to the east of the pacific mountain ranges classified as having a desert climate? cold air masses from canada constantly move in. the air loses much of its moisture as it moves from the pacific ocean eastward up the mountains.