Journeys Lesson 15

are living things such as plants or animals.

• organisms

• affect

• traces

• vast

happens right away with nothing or no one in between.

• directly

• vast

• habitats

• species

to cause a change in something.

• organisms

• Affect

• species

• variety

are signs, clues, or evidence that 

something was there.

• habitats

• traces

• banned

• radiation

is extremely large in amount, size, or area.

• banned

• traces

• species

• vast

natural areas where certain kinds of plants and animals live and grow.

• organisms

• variety

• habitats

• radiation

something you have several, or more than one, from which to choose.

• variety

• directly

• affect

• vast

a group of organisms that produces organisms of the same kind.

• traces

• species

• variety

• habitats

it is against the rules or against the law.

• radiation

• habitats

• affect

• banned

is the invisible transfer of energy by waves through empty space.

• directly

• radiation

• banned

• affect