write down the kinetic energy of a ball just before impact with the concrete surface with mass 50g and height 2.5cm

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide