The layers in the model indicate where new chemical elements are forming from existing elements as temperature and pressure conditions increase with depth within the star. in each layer, atomic nuclei of the existing chemical element combine to form the new elements shown to the right of the arrow. the table shows the chemical symbols and names of selected elements in the star.

which process represented in the model is occurring in each layer of this star to produce the new
chemical elements?
(1) contact metamorphism
(2) internal crystallization
(3) nuclear fusion
(4) radioactive decay

How long does it take neptune to orbit the sun?

What is the latitude and longitude (to the nearest degree) of the following cities? a. kansas city b. philadelphia c. reno d. minneapolis use the map to find the names of cities with the following coordinates. a. 30°n, 96°w b. 35°n, 95°w c. 26°n, 80°w d. 42°n, 88°w how many kilometers north of the equator is washington, dc? approximately how far north of houston is kansas city? use degrees of latitude to calculate your answer. show your work. which city is closer to greenwich, england: los angeles or xi’an, china (34°n, 109°e)? explain your answer. how many degrees of longitude separate las vegas from the international date line, which is at 180° longitude?

What processes does carbon cycle through the biosphere?