How did the global temperature change from 2010-2016​

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?

What is happening when the water inside a kettle heats up and begins to boil