Read the following passage and mark the letter A, B, C, or D to indicate the correct word or phrase that best fits each of the numbered blanks

As greenhouse gases accumulate in the atmosphere, they ___(1)___ heat, causing the Earth's temperature to increase ___(2)___. This rise in temperature has triggered a number of changes across various ecosystems and natural processes.
The melting of polar ice caps and glaciers is a direct consequence of global warming. As temperatures increase, these frozen masses begin to thaw at an accelerated rate, ___(3)___ to rising sea levels. This phenomenon ___(4)___ a threat to coastal regions worldwide, increasing the risk of flooding and erosion. It also ___(5)___ the delicate balance of marine ecosystems, jeopardizing the habitats of countless species.
Extreme weather events have become more frequent and intense ___(6)___ global warming. Heatwaves scorch regions, droughts parch the land, and hurricanes unleash their fury with greater ferocity. These events not ___(7)___ put human lives at risk but also devastate agricultural productivity, exacerbating food security concerns.
___(8)___, global warming disrupts delicate ecological balances, leading to the extinction and migration of ___(9)___ species. Plants and animals struggle to adapt to rapidly changing conditions, resulting ___(10)___ the loss of biodiversity. This, in turn, disrupts entire ecosystems and threatens their ability to provide vital services, such as pollination and natural pest control.