How does human activity impact Glacier Bay National Park and Preserve?

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Across
  1. 5. By spreading through the wind, Perennial Sowthistle can spread its seeds a long distance, currently covering 2.39 acres, limiting ____Clue: substance the body needs to grow and survive
  2. 8. used to destroy invasive species but harms any vascular plants Clue: Used in weed control
  3. 9. Because of ReedCanaryGrass’ thick root growth, it decreases as it doesn’t let other plants grow in its space, currently taking up 0.09 acres, decreasing ___. Clue: type of diversity
  4. 10. 703,659 people arrive for ____, introducing many invasive species and diseases Clue: People traveling for enjoyment
Down
  1. 1. Monitored since 2011, ____ is an highly effective invasive predator species that could destroy native crab, shellfish, and shorebird populations Clue: from Europe + The color of grass + animals that rhymes with grab
  2. 2. 153 ____ visit each year becoming a vector for invasive species that attach to the ship and come from people Clue: Big boats that people go to trips on
  3. 3. an invasiveplant that has intertwined roots, so to remove the plant, the whole mat needs to be pulled up, ultimately increasing erosion. Clue: The color of clouds + a plant that is considered lucky
  4. 4. Humans like to go _____ so, to increase popularity, lake whitefish were introduced into the waterways, interrupting food webs. Clue: An activity people do near water for fun
  5. 6. From 2010 to 2012 _____ access has become more open, inviting more invasive species Clue: vehicles with same pronunciation as fairies
  6. 7. this plant can replace over 50% of grasses in a field. Clue: box without the b + the body part people use to see with + small white flowers