Syllabus Section A: The Human Habitat Unit 1: The Earth’s Surface: Shaping the Crust The Earth’s Surface [Question 1/10] What is the name for the thin outer shell of the earth? 1 Crust 2 Mantle 3 Plate 4 Core The Earth’s Surface [Question 1/10] What is the name for the thin outer shell of the earth? That’s right! The crust is the thin outer shell of the earth. It is made up of solid rock. The Earth’s Surface [Question 1/10] What is the name for the thin outer shell of the earth? That’s not it. The crust is the thin outer shell of the earth. It is made up of solid rock. The Earth’s Surface [Question 2/10] The hottest part of the earth remains solid because of great pressure on it. Which part of the earth is that? 1 Mantle 2 Equator 3 Inner core 4 Outer core The Earth’s Surface [Question 2/10] What is the hottest part of the earth? That’s right! The inner core is the answer. The Earth’s Surface [Question 2/10] What is the hottest part of the earth? That’s not it. The inner core is the answer. The Earth’s Surface [Question 3/10] Which of the following is basalt? 1 2 3 4 The Earth’s Surface [Question 3/10] Which of the following is basalt? That’s right! Basalt is a heavy, black rock. It was formed when lava cooled on the earth’s surface. The Earth’s Surface [Question 3/10] Which of the following is basalt? That’s not it. Basalt is a heavy, black rock. It was formed when lava cooled on the earth’s surface. The Earth’s Surface [Question 4/10] What can help prevent mass movement? 1 Ice 2 Houses 3 Vegetation 4 Heavy rain The Earth’s Surface [Question 4/10] What can help prevent mass movement? That’s right! Vegetation can help prevent mass movement because the roots of trees and plants bind the soil together. The Earth’s Surface [Question 4/10] What can help prevent mass movement? That’s not it. Vegetation can help prevent mass movement because the roots of trees and plants bind the soil together. The Earth’s Surface [Question 5/10] What type of rock is formed when other rocks change because of great heat or pressure? 1 Hard rock 2 Igneous rock 3 Sedimentary rock 4 Metamorphic rock The Earth’s Surface [Question 5/10] What type of rock is formed when other rocks change because of great heat or pressure? That’s right! Metamorphic rocks were once igneous or sedimentary rocks which were changed by great heat or pressure. The Earth’s Surface [Question 5/10] What type of rock is formed when other rocks change because of great heat or pressure? That’s not it. Metamorphic rocks were once igneous or sedimentary rocks which were changed by great heat or pressure. The Earth’s Surface [Question 6/10] What name is given to the deep grooves in a limestone pavement? 1 Clints 2 Scree 3 Grikes 4 Shallow holes The Earth’s Surface [Question 6/10] What name is given to the deep grooves in a limestone pavement? That’s right! Grikes are deep grooves in a limestone pavement. They were once narrow, vertical joints that were weathered and enlarged by carbonation. The Earth’s Surface [Question 6/10] What name is given to the deep grooves in a limestone pavement? That’s not it. Grikes are deep grooves in a limestone pavement. They were once narrow, vertical joints that were weathered and enlarged by carbonation. The Earth’s Surface [Question 7/10] What are columns of calcite that hang from a limestone cave roof called? 1 Stalagmites 2 Stalactites 3 Columns 4 Clints The Earth’s Surface [Question 7/10] What are columns of calcite that hang from a limestone cave roof called? That’s right! Stalactites are slender columns of calcite that hang from a limestone cave roof. The Earth’s Surface [Question 7/10] What are columns of calcite that hang from a limestone cave roof called? That’s not it. Stalactites are slender columns of calcite that hang from a limestone cave roof. The Earth’s Surface [Question 8/10] What is caused by frost, sudden temperature changes and plants and animals? 1 Erosion 2 Chemical weathering 3 Mechanical weathering 4 Freeze-thaw weathering The Earth’s Surface [Question 8/10] What is caused by frost, sudden temperature changes and plants and animals? That’s right! Mechanical weathering is caused by frost, sudden temperature changes, and plants and animals. Mechanical weathering breaks rocks down into smaller pieces. The Earth’s Surface [Question 8/10] What is caused by frost, sudden temperature changes and plants and animals? That’s not it. Mechanical weathering is caused by frost, sudden temperature changes, and plants and animals. Mechanical weathering breaks rocks down into smaller pieces. The Earth’s Surface [Question 9/10] What is the Pacific Ring of Fire? 1 The world’s largest earthquake and volcano zone 2 The area of the world’s largest bush fire disaster 3 An island in the Pacific Ocean surrounded by volcanoes 4 A song by Johnny Cash The Earth’s Surface [Question 9/10] What is the Pacific Ring of Fire? That’s right! The Pacific Ring of Fire is the world’s largest earthquake and volcano zone. The Earth’s Surface [Question 9/10] What is the Pacific Ring of Fire? That’s not it. The Pacific Ring of Fire is the world’s largest earthquake and volcano zone. The Earth’s Surface [Question 10/10] Which of the following is a feature of sea deposition? 1 Sea stack 2 Tombolo 3 Blow hole 4 Longshore drift The Earth’s Surface [Question 10/10] Which of the following is a feature of sea deposition? That’s right! A tombolo is a feature of sea deposition. It is a narrow ridge of sand or shingle, which joins an offshore island to the mainland. The Earth’s Surface [Question 10/10] Which of the following is a feature of sea deposition? That’s not it. A tombolo is a feature of sea deposition. It is a narrow ridge of sand or shingle, which joins an offshore island to the mainland. The Earth’s Surface Well done! You’ve completed the quiz.