Final answer:
Scientists can use satellite images and monitor ice shelves to determine if global warming is slowing down. By studying sea levels and biodiversity, they can also gather evidence of changes caused by global warming.
Step-by-step explanation:
Scientists can monitor the effects of global warming by using satellite images to observe the size of ice shelves. If the size of the ice shelves is decreasing over time, it indicates that global warming is continuing. Additionally, scientists can measure sea levels to confirm whether they are rising or not. Rising sea levels suggest that global warming is ongoing.
Another way to assess the impact of global warming is by studying the biodiversity of marine ecosystems. For example, if scientists notice an increase in the population of krill, which are small crustaceans, it could be an indicator of changes in the marine food chain due to global warming.
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