例句與造句

1. The introduction of exotic species may be a serious problem.
2. There may have been two separate introductions of exotic species on Grenada.
3. They may disappear because of pollution or by the introduction of exotic species.
4. Biological alterations include over-harvesting of commercial species and the introduction of exotic species.
5. Other threats include untreated sewage, the introduction of exotic species, and chemical pollution.
6. It's difficult to find introduction of exotic species in a sentence. 用introduction of exotic species造句挺難的
7. Pollution, dams, and introduction of exotic species have decimated some native fish populations.
8. Deforestation events such as agriculture, introduction of exotic species and timber production threaten the species.
9. Many parts of urban Ballarat have been affected by the introduction of exotic species, particularly introduced flora.
10. The diversity of species on islands is highly impacted by human activities such as deforestation and introduction of exotic species.
11. Many California endemics have become endangered, as urbanization, logging, overgrazing, and the introduction of exotic species have encroached on their habitat.
12. Shrinkage in distribution range of populations, introduction of exotic species, and habitat loss due to human activity are probably the main drivers of population declines.
13. In fact, bioinvasion, as the introduction of exotic species is called, is second only to human disruption in destroying natural habitats, according to the Stokeses.
14. The expansion and introduction of exotic species in the 19th century and the location of the gardens overlooking the bay made the gardens an important sight in the town.
15. Currently, the declining numbers are primarily due to the introduction of exotic species; particularly the predatory stoats ( Rattus spp . ) which target eggs and nestlings.
16. Environmental variables will not act in isolation, but also in combination with one another, and with other pressures such as habitat degradation and loss or the introduction of exotic species.
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