343.W/M^2 of energy is emitted by the sun to the earth. how much actually reaches the earth's surface? A. About one fourth
B. Almost all
C. About a third
D. About half

co2reflects heat radiation back to earth buning coal and oil emits co2 globe warms

a=d/t

a="triangle"v/t

explanation:

a = acceleration

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation

k2s for potassium sulphide