1) Which of the following best describes a volcano? a) It is an opening in the Earth's mantle through which lava, volcanic ash, and gases escapes. b) It is a place within the mantle where rocks melt to generate magma. c) It is a long tube in the ground that connects the magma chamber to Earth’s surface. d) It is an opening on the surface of the Earth that allows material warmer than its surroundings to escape from its interior. 2) Refer to this figure. Which part represents the crater? a) 1 b) 2 c) 3 d) 4 3) Refer to this figure. Which part of the volcano is represented by Part 4 a) CRATER b) ASH CLOUD c) LAVA d) MAGMA CHAMBER 4) What is the difference between composite volcanoes from shield volcanoes? a) COMPOSITE volcanoes or stratovolcanoes are large, typically steep-sided, symmetrical cones of large dimension while SHIELD volcanoes are large, broad volcanoes that look similar to shields from above. b) COMPOSITE volcanoes are large, broad volcanoes that look similar to shields from above while SHIELD volcanoes are large, typically steep-sided, symmetrical cones of large dimension. c) COMPOSITE volcanoes or stratovolcanoes are large, typically steep-sided, symmetrical cones of large dimension while SHIELD volcanoes have steep slope, wide crater and is the most abundant type. d) COMPOSITE volcanoes have steep slope, wide crater and is the most abundant type while SHIELD volcanoes are large, broad volcanoes that look similar to shields from above. 5) Which of the following is the NEGATIVE effect of volcano in our lives? a) The ash fall can during volcanic eruption can cause respiratory disease, burns, injuries from falls.  b) Volcano serve as tourist attraction which bring money for the local economy. c) After the volcanic eruptions, the ash acts as a natural fertilizer for the soil which is good for growing crops. d) None of the above 6) Which of the following is the POSITIVE effect of volcano in our lives? a) After the volcanic eruptions, the ash acts as a natural fertilizer for the soil which is good for growing crops. b) Volcano serve as tourist attraction which bring money for the local economy. c) Both a and b

VOLCANOES

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