in the atmosphere. Data everywhere.
in the Ocean.
Is there enough lithium to make all cars electric? Resource and reserves from USGShttps://prd-wret.s3-us-west-2.amazonaws.com/assets/palladium/production/atoms/files/mcs-2019-lithi.pdf
Is tritium found in seawater, in quantities usable for nuclear fusion, as the proponents allege?
Did the Antarctic ozone hole recede after banning CFC?
How much energy can the fossil 235
U provide, as compared with oil, gas, coal?
Why is argon much more abundant on Earth than neon or krypton? Compare with the Sun, Jupiter, Saturn.