The climate changes on Earth tend to be self-amplified. For example, the Earth is currently going through a warming trend. As the Earth’s temperature rises, the ice caps and sea ice melt, reflecting less solar radiation. This results in more absorption of the Sun’s heat, causing the Earth’s temperature to rise more, and the ice to melt more. This is an example of what type of system?
A) a neutral feedback system
B) a negative feedback system
C) a positive feedback system
D) a no feedback system

i do not know and i have a 100 in this class

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where is the scientific experiment?

d. groundwater flows through the subsoil and deposits minerals.