If a climatologist wants to study the climate variations in New England over the past 1000 years. What would be the best source of data to study? *answer choices*
tree rings
ice core samples from Greenland
leaf fossils
fossil remains in rock layers

The answer is tree rings

1) when you rub your hands together quickly, the kinetic energy is converted to mechanical energy.2) thermal energy from the sun travels to earth as infrared waves.3) energy is transferred through the matter of space by electromagnetic waves. 4) when a match is burned, chemical potential energy is converted to thermal and radiant energy. 5) seismicwaves are caused by back and forth movement , or vibration, of an object. 6) mechanicalenergy in an engine changes thermal energy into kinetic energy to make a car move.