Soil
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Topsoil | Contains decaying organic matter
🗑
|
||||
| Topsoil | Contains rocks
🗑
|
||||
| Topsoil | Contains bacteria, Fungi, Insects, Worms
🗑
|
||||
| Subsoil | Very compact
🗑
|
||||
| Subsoil | Contains only large plant roots
🗑
|
||||
| Bedrock | Is solid rock
🗑
|
||||
| Bedrock | Water cannot get through its rock
🗑
|
||||
| Bedrock | Water table is on top of it
🗑
|
||||
| Bedrock | Third Layer
🗑
|
||||
| Subsoil | Second Layer
🗑
|
||||
| Topsoil | First Layer
🗑
|
||||
| Loam Soil | Contains rock particles of different sizes
🗑
|
||||
| Loam Soil | Pockets hold air and water
🗑
|
||||
| Loam Soil | Drains well
🗑
|
||||
| Clay Soil | Small particles that pack together tightly
🗑
|
||||
| Clay Soil | Soil stays wet
🗑
|
||||
| Clay Soil | Blocks root growth
🗑
|
||||
| Sandy Soil | Large particles
🗑
|
||||
| Sandy Soil | Roots grow well
🗑
|
||||
| Sandy Soil | Water runs off and bring nutrients with it
🗑
|
||||
| Soil Erosion | Soil runs off because of plowed fields
🗑
|
||||
| Soil Erosion | Roots hold soil in place
🗑
|
||||
| Nutrient Deterioration | Crops use nutrients that we later harvest, and they go elsewhere
🗑
|
||||
| Crop Rotation | Plant different crops so different nutrients are used up
🗑
|
||||
| Ph level plants like | 6
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
NCCgradenines
Popular Science sets