Back

ⓘ Cylchred carbon. Cylchred biogemegol ywr cylchred carbon, sef y ffordd mae atomau carbon yn cael eu hailgylchu yn yr amgylchedd, ar y ddaear. Mae carbon ym mhob ..



Cylchred carbon
                                     

ⓘ Cylchred carbon

Cylchred biogemegol ywr cylchred carbon, sef y ffordd mae atomau carbon yn cael eu hailgylchu yn yr amgylchedd, ar y ddaear.

Mae carbon ym mhob ran or amgylchedd: Fel carbon deuocsid yn yr aer, fel protestiad, carbohydradau neu proteinau mewn planhigion ac anifeiliaid ac fel tanwyddau ffosil mewn gwaddodion, e.e. glo, olew neu nwy. Mae carbon yn cael ei ailgylchu o ganlyniad i brosesau cemegol, ffisegol, daearegol a biolegol, e.e. ffotosynthesis, resbiradaeth

Free and no ads
no need to download or install

Pino - logical board game which is based on tactics and strategy. In general this is a remix of chess, checkers and corners. The game develops imagination, concentration, teaches how to solve tasks, plan their own actions and of course to think logically. It does not matter how much pieces you have, the main thing is how they are placement!

online intellectual game →