Lesson 1
Lesson 2
Lesson 3
Lesson 4
Lesson 5
100

The process that creates soil overtime

What is weathering?

100

This particle is 25 Cm+

What is a boulder?

100

This type of soil has the slowest permeability rate

What is clay soil?

100

This is an advantage of qualitative data

What is low budget?

100

The top layer of soil is called what

WHat is organic layer?

200

The organic component of soil

What is hummus?

200

This particle is 6-25 cm

What is cobble?

200

This particle/ type of rock has the fastest permeability

What is gravel?

200

What is a disadvantage of qualitative data

What is hard to graph?

200

The bottom layer of soil is called what

What is bedrock?

300

A mixture of weathered rock and decaying organic material

What is soil?

300

This particle is 2-7.5 Cm

What is gravel?

300

This type of pot can be dated back 20,000 years

What is clay pots?

300

This type of data can be blurry in a way

What is qualitative data?

300

The 4th layer of soil is called what

What is sub soil?

400

Mainly mineral based

What is dirt?

400

This particle size is 2.00-0.05 mm

What is sand?

400

The space that allows water and air to move through soil

What is porosity?

400

This is a disadvantage of qualitative data

What is no numerical data?

400

This is the 5th layer of soil

What is the parent material layer?

500

There are trillion of theses in your back yard.

What are nematodes?

500

This particle is less than 0.002 mm

What is clay?

500

The rate at which air and water move through soil

What is soil permeability?

500

This is an advantage of qualitative data

What is quick?

500

This turns soil red

What is iron?