there is 25 levels + the bonus levels which there is 5 bonus levels
AS levels are the first half of A levels, if you stop after the first year you get an AS qualification.
levels of what?!
tropical levels or trophic levels?
there are 25 levels + 5 bonus levels so there are 30 levels in total
There are 40 levels on Astro Barrier + 10 secret levels + 10 expert levels
what is levels of production
what is levels of production
It has ten levels plus ARCT Actually there are different types of levels depending on what you take an exam for. The California exam has 10 levels. The National exam has 16 levels. The "Royals" have 8 levels. There are also more.
65 levels, not sure about prestige levels
There are 8 worlds. Counting the extra levels and boss levels, the first 4 worlds each have 7 levels. World 5 has 6 levels. Worlds 6-7 have 7 levels each, and World 8 has 4 levels. That adds up to 52 levels.
Carbon dioxide levels are not decreasing in the atmosphere, in fact, they are increasing. In 1960 levels were 316 ppm. In 1970 levels were 325 ppm. In 1980 levels were 338 ppm. In 1990 levels were 353 ppm. In 2000 levels were 369 ppm. In 2010 levels were 388 ppm. Jan of 2012 levels were 393.09 ppm. As of today we are at 393.68 ppm at Manua Loa.