0
What else can I help you with?
What is the rate per hour for choreography?
The answer will depend on where in the world, and at what level (school performance or world-class theatre).
How much CO2 ppm do human lungs exhale on average?
It depends on a number of factors such as age, heart rate and depth of breathing. However, on average a human being exhales around 40,000 PPM of CO2.
What is PPM PPS in mobile service?
It just refers the aircel network rate cutter plan type And that's it.. PPM = pay per minute subscribers while PPS = pay per second subscribers
Another word for world-class?
elite, first-class, champion,etc. first-rate, top of the line, top-caliber, high-grade.
How much would you rate a math class?
Math class is a very great class so i would rate it a 10/10
Is 100 ppm better or worse then 50 ppm?
100 ppm is worse than 50 ppm. The higher the ppm value, the more concentrated the substance is in the solution. In this case, a concentration of 100 ppm is twice as much as 50 ppm.
How much have the world's CO2 level risen in a decade?
In 2003 carbon dioxide emissions were 370 ppm (parts per million). This year (2013) they reached 400 ppm. At the beginning of the Industrial Revolution they had been 280 ppm for thousands of years.
When did humans begin to change the climate?
Local climate was affected by agricultural practices as early as ten thousand years ago. Goats, for example, at all the saplings in certain areas of the middle east and around the Mediterranean, resulting in the gradual disappearance of forests. This loss altered earth's albedo, resulting in local climate affects. Humans did not begin liberating fossil CO2 in earnest until the 1700s. Before the industrial revolution, CO2 changed naturally about 5 ppm per thousand years. However, from 1700 to 1900 it rose about 5 ppm per century, 10 times faster than any natural global variation. From 1900 to 1950 it rose another 10 ppm, or 5 ppm per quarter century. That is 40 times faster than the natural rate of change. From 1950 to 1962 it rose another 10 ppm, accelerating the rate of change about 80 times faster than the natural rate. From 1996 to 2001 it rose from 360 ppm to 370 ppm. Just 5 years to equal what normally would occur in two thousand. And we have kept this rate up (whereas the natural change was a gradual rise or fall of about 10 ppm), decade after decade. The measured temperature increases have been associated with our consumption of fossil fuels by half a dozen robust, independent climate models. Throughout human existence CO2 never exceeded 300 ppm. Most of the last 800,000 years it has varied only from 250 to 290 ppm. Today it is near 400 ppm, and before 2050 we will exceed 500 ppm. The climate effect of that activity is expected to persist for centuries to come.
How you write ppm capital or small?
ppm
Calculate the growth rate of a population. (class notes)?
birth rate - death rate = growth rate
What are the critical limits of micro-nutrients in soil?
Zn < O.6 ppm Fe < 4.5 ppm Mn < 2.0 ppm Cu < 0.2 ppm
What percent is 115 ppm in water?
115 ppm is 0.0115%.
