Lesson 18 Vocabulary

(noun) Narrow paths or channels.

• spines

• passages

• clumps

• pollen

(Noun) Sharp, pointy growths.

• pollen

• passages

• coverings

• spines

(Adjective) Having to do with warm areas of the Earth.

• dissolve

• tropical

• throughout

• coverings

(verb) To put away for later use.

• store

• throughout

• coverings

• absorb

(adjective) All the way through.

• tropical

• throughout

• absorb

• coverings

(verb) To take in or soak up.

• clumps

• dissolve

• absorb

• coverings

(verb) To seem to disappear when mixed with a liquid.

• absorb

• dissolve

• store

• tropical

(noun) Groups or bunches of things, especially plants and dirt.

• pollen

• clumps

• passages

• spines

(noun) The outside of things, usually serving as protection.

• spines

• passages

• pollen

• coverings

(noun) Tiny yellow grains made by flowering plants.

• pollen

• passages

• coverings

• clumps