Answer:
1. scale means to climb up something or to remove in thin layer. an example of scale is rock climbing.
2.huhu
Answer:
Global warming is an aspect of climate change, referring to the long-term rise of the planet's temperatures. It is caused by increased concentrations of greenhouse gases in the atmosphere, mainly from human activities such as burning fossil fuels, deforestation and farming.
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Answer:
population loss is not a problem because some places are over populated
