Homework 3-Chapter 3 Exam Questions (39 Terms) With Verified Definitions Updated 2024

In a delta, sedimentary layers deposited under circumstances that appear to violate the Principle of Original Horizontality are found in which of the following circumstances? -bottomset beds -topset beds -foreset beds -backswamps -oxbow lakes {Ans: foreset beds}Which of the following choices does not directly affect stream velocity? -location of the drainage divide -channel shape -stream gradient -stream discharge -channel size {Ans: location of the drainage divide}The chemical weathering process known as oxidation would be most effective in the breakdown of which of the following Earth materials? -pyroxenes -quartz -calcite -halite -feldspars {Ans: pyroxenes}Which of the following zones is the location of the most biological activity? -the zone of soil moisture -the capillary fringe -the zone of saturation -the intermediate belt -the unsaturated zone {Ans: the zone of soil moisture}In the hydrologic cycle, water that falls on land in the form of precipitation returns to the ocean in which of the following pathways? -streams -All of the responses are correct. -further precipitation -runoff -groundwater flow {Ans: streams further precipitation runoff groundwater flow}Pre-existing rocks are broken down into smaller particles by which of the following processes? -thermal expansion -lithification -frost wedging -oxidation -unloading {Ans: Thermal expansion