And that crispy brown layer is really to die for

Look at that fatty layer of pork

Why is there a hole in the ozone layer?

The ozone molecules form a layer around the earth called the ozone layer.

Now, to avoid this situation, some specialized ice makers make ice slowly layer by layer.

Thus, water begins to freeze from the bottom of the container, layer by layer.

This standard defined the physical layer

and the MAC (media access control) portion of the data link layer of wired Ethernet.

She says, "All I want for Christmas is hashbrowns where every layer is the crunchy layer."

where every layer is the crunchy layer."

Your lungs are like big inflatable sponges and have a filter and barrier; the cilia cells with hair-like extensions covered by a layer of mucus.

have a filter and barrier; the cilia cells  with hair-like extensions covered by a layer  

it only had one layer it was small as could be

A thick layer of gas covers this planet.

The green layer of color appeared because of a number of chemical reactions.

This green layer formed is called patina.

The layer of waste should be loose for sufficient air and moisture.

Now, spread a layer of soil on it.