The department of homeland security was created to -keep noncitizens from entering the united states. -protect the united states from terrorist attacks. -make us citizens more secure in their homes. =strengthen us military presence overseas

he Department of Homeland Security was created to protect the United States from terrorist attacks

Explanation:

in contrast, the biological controls are self-sustaining, inexpensive and very effective once established. biological control could be used on thousands of golf course acres, improving their biodiversity and quality as wildlife habitat. in the process, the golf industry will be shown to be leaders in an environmental stewardship program of benefit not only to the lands they manage but also to the watersheds in which they exist.