What are the keywords in the following sentence? a silhouette of a tall construction crane against an evening sky
crane, silhouette, sky

What are the keywords in the following sentence? blue and white airplane flying over radio tower
airplane, fly, tower

What are the keywords in the following sentence? port which includes a bay or harbor and a coastal town
bay, harbor, town

What are the keywords in the following sentence? community the group of organisms of all the various species living together in any habitat is called community .
call, live, organism