Weathering of Rock and Soil, Transportation, Deposition of Sediment, and Tectonicactivity

Science

Updated August 1, 2010

Earth and Space Sciences / Earth / Sixth Grade
NM Strand, Standard, Benchmark – Performance Standard / Complex / Simple
II, III, II-1
Know that Earth is composed of layers that include a crust, mantle, and core.
II, III, II- 2
Know that Earth's crust is divided into plates that move very slowly, in response tomovements in the mantle.
II, III, II -7
Know that landforms are created and change through a combination of constructive anddestructive forces, including:

weathering of rock and soil, transportation, deposition of sediment, and tectonicactivity
similarities and differences between current and past processes on Earth's surface(e.g., erosion, plate tectonics, changes in atmospheric composition)
impact of volcanoes and faults on New Mexico geology

II, III, II- 8
Understand the history of Earth and how information about it comes from layers ofsedimentary rock, including:

sediments and fossils as a record of a very slowly changing world
evidence of asteroid impact, volcanic and glacial activity

/ The student will be able to:

describe inner/outer core, mantle, crust and the different characteristics of each layer

know that landforms are created and change through a combination of constructive an destructive forces, including: weathering of rock and soil, transportation, deposition, and tectonic activity

there are similarities and differences between current and past processes on Earth’s surface (e.g., erosion, plate tectonics, and changes in atmospheric composition)

describe how the Earth’s crust is divided into tectonic plates and that the interactions between these plates boundaries; divergent, convergent, and subduction, can change surface features

/ The student will be know:

identify the layers of Earth

the Earth’s crust moves because of differences in heat and density

understand and identify different landforms

understand the Earth’s plates move in different directions and the effects of those movements

understand the impact of volcanoes and faults on New Mexico Geology

The student will recognize and recall the following Six Step vocabulary words:

plate tectonics
divergent
convergent
subduction