WorksheetsQuiz #10 - Soil Properties (Unit 4)
Total questions: 36
Worksheet time: 45mins
0
A
Porosity is a measure of void space in a soil sample. Larger soil particles have larger void spaces. Smaller soil particles have smaller pore spaces, but a greater number of them, which leads to higher surface tension and higher % porosity. With this is mind, which statement is true:
Sandy soil has a higher porosity than clay soil
Sandy soil has a higher porosity than silty soil
Clay soil has a higher porosity than sandy soil
Porosity is directly proportional to soil particle size
The rate at which water flows through the soil is called soil percolation or ______.
Groundwater
Permeability
Soil Pores
Porosity
Sedimentary rocks are changed to sediments by ________ .
compaction
weathering and erosion
cementation
heat and pressure
What are the proportions of sand, silt, and clay for the soil at point X ?
5% Sand, 95% Silt, 5% Clay
5% Sand, 20% Silt, 5% Clay
65% Sand, 30% Silt, 10% Clay
60% Sand, 30% Silt, 10% Clay
The type of plate boundary where two plates come together is a .....
Convergent Boundary
Divergent Boundary
Transform Boundary
Plate Boundary
What type of event will occur at this boundary?
Earthquake
Volcano Eruption
Tornado
Mountain Building
A divergent boundary occurs when plates ....
Pull apart
Come together
Slide past each other
subducting
Observe this diagram of a plate boundary. One statement BEST describes what is happening. It is that
the oceanic crust is melting.
the denser ceanic crust is subducting under the less dense oceanic crust
volcanic islands are forming.
the tectonic plates are moving away from each other.
