Question

Which revision is best to make the diagram more helpful? an illustrated list of gardening tools a text box describing the location of the garden a caption indicating the purpose of the diagram a label indicating the depth of the drainage layer

Answer 1

Revision is the change or the revised form of something. A label displaying the depth of the drainage layer will make the diagram more helpful.

What is the drainage layer?

A drainage layer is a system that allows the flow of the water from the top external layer of the soil to the interior layer of the ground. This reduces the hydraulic gradient.

The image shown is of how to plant a container for a balcony garden and includes labeling for drainage screen, layer, and holes.

Therefore, option D. label indicating the depth of the drainage layer must be used to make the diagram more helpful.

Learn more about the diagram here:

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