Fill in the blanks:
The extent of complexity and density of ________can be regarded as a measure of health of an ecosystem.

Fill in the blanks : The intensity of earthquakes is measured in ………… scale .

Fill in the blanks : The heat contained in a substance is the measure of the …………… kinetic energy of atoms in the substance .

Fill in the blanks : …………. Is measured in g/cc .

Fill in the blanks : A thermometer is used to measure ………….

Fill in the blank: Charcoal is………..and therefore it has low density.