1) How big is the Indian Ocean? a) Indian Ocean covers 20% of the Earth's surface b) Indian Ocean covers 10% of the Earths surface c) Indian Ocean covers 40% of the Earths surface d) Indian Ocean covers 60% of the Earths surface 2) What is the average depth of the Indian Ocean? a) 4,872 meters b) 2,745 meters c) 3,890 meters d) 1,890 meters 3) True or False: Does the Indian Ocean have many tectonic boundaries? a) True b) False 4) True or False: The Indian Ocean is the coldest ocean of the world? a) True b) False 5) How many years ago do scientists believe the Indian Ocean began to form? a) 100 million years ago b) 400 billion years ago c) 300 billion years ago d) 200 million years ago 6) How long is the Indian Ocean across its widest point (between Africa and Australia)? a) 8,000 km b) 10,000 km c) 40,000 km d) 20,000 km 7) What is the name of the deepest point in the Indian Ocean? a) Tonga Trench b) Mariana Trench c) Java Trench d) Diamanta Trench 8) True or False: The Indian Ocean has the highest oxygen content waters in the world? a) True b) False 9) How many kilometers does the Indian Ocean receive of the River Run? a) 6,000 km b) 3,000 km c) 5,000 km d) 8,000 km 10) The Indian Ocean oil deposit accounts for ______ of the world's production. a) 10% b) 30% c) 40% d) 50%

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