The surface temperature of the new star is similar to that of the Sun. The new star also has an absolute
brightness 10,000 times that of the Sun. Which
classification most accurately describes the new
star?

Ithink that one is (c)

Ans() ; the burning of them contributes to global warmingthey come from decayed organic material;

For lesson: cameras, plant presses, newspaper, paper towels, clip boards, pencils, calculators, field guides, metric measuring tapes, paper, transect squares, colored pencils, ph meters, light meters, computers, etc.for extension: baggies for soil samples collecting, distilled water, hand shovels, beakers, boiled rice, microscopes, well microscope slides or regular microscope slides with cover slips