Which type of rock would form if the sandstone rock in this image were put under a great deal of heat and pressure?
A. Extrusive igneous
B. Sedimentary
C. Metamorphic
D. Intrusive igneous

carbon atoms, hydrogen, oxygen, and nitrogen.

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.

well, i believe that the answer is 2. : 3

i think that it is c, d, and e, hope this