Calculate the mass of lime, CaO, that would be produced from 250 tonnes of limestone, CaCO3.
Relative atomic masses: C 12; O 16; Ca 40. I will give brainliest

i believe you are right for all except the 3rd ( look at sqdancefan his answer is much better)

geosphere and hydrosphere.

this is because the geosphere has to do with geological events, while the hydrosphere controls all water on earth.

the answer is yes

it has kinetic energy

reason

an object has kinetic energy when you stop the force carrying it, the object will stay in motion.

hope this contact me for more questions if you'd like: )