PDF Download
FREE AND STUDY GAMES ABOUT 6 JOSEPH SCI CH 11
EXAM QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -95 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: What (a mixture of different sized particles ranging from clay to boulders) is deposited directly from the bottom of a glacier.
Answer:
till
Question 2: Rocks take ______ to weather into the soil?
Answer:
time
Question 3: Why does erosion occur?
Answer:
gravity, ice, wind & water
Question 4: What affects the kind of soil that develops?
Answer:
parent rock
Question 5: ______ is a mixture of weathered rock, organic matter, water, and air.
Answer:
soil Question 6: erosion of land that occurs when wind blows across loose sediments and carries them away often leaving behind particles too heavy to move
Answer:
deflation
Question 7: acid formed from water mixing with carbon dioxide
Answer:
chemical Question 8: What is it called when rock layers break loose and slide downhill called?
Answer:
rock slide
Question 9: What is weathering?
Answer:
a mechanical or chemical surface process that breaks rocks into smaller pieces.Question 10: Wind blows small particles from Earth's surface in a process called?
Answer:
deflation
Question 11: Name 2 causes of mechanical weathering?
Answer:
-ice wedging plants & animals Question 12: freezing and thawing cycle that causes potholes in roads and breaks in rocks
Answer:
ice wedging
Question 13: describe how soil forms. what factors are important
Answer:
it forms from weathered rock, organic matter, water and air Question 14: Streams have water flowing through them constantly; they eventually flow into where?
Answer:
ocean or large lake Question 15: Deep soils develop quickly where rock weathers (slowly, rapidly or either slowly or quickly).
Answer:
rapidly Question 16: The climate in tropical regions increases the rate of weathering... forming the soil (more quickly or less quickly) than in deserts?
Answer:
more quickly
Question 17: lakes formed from glaciers
Answer:
cirques Question 18: What is the natural process that causes rocks to break down called?
Answer:
erosion Question 19: process that breaks rocks down into smaller pieces without changing them chemically
Answer:
mechanical weathering
Question 20: What is water flowing on Earth's surface causing erosion called?
Answer:
water erosion
Question 21: How much time do rocks take to weather into the soil?
Answer:
perhaps thousands of years
Question 22: acid rain is a type of what?
Answer:
chemical weathering Question 23: Which of the following forms when carbon dioxide combines with water? (calcium carbonate, carbonic acid, tannic acid, dripstone)
Answer:
carbonic acid
Question 24: name 2 agents of chemical weathering
Answer:
natural acids, plant acids Question 25: Which type of mass movement occurs when sediments slowly move downhill?(creep, rock slide, slump, mudflow)
Answer:
creep
Question 26: water that flows over earth's surface
Answer:
run off
Question 27: What influences soil development?
Answer:
topography
Question 28: in lower areas, wind and water will deposit?
Answer:
sediment