Please help explain the model from these 3 things

1_ atmosphere co2 concentration have increased over time.

2_the pattern is most likely DIRECTLY due to the process of fossil fuel combustion.

3_ the pattern is most likely indirectly due to the process of Diffusion into the atmosphere.

please explain these 3 things and explain the directly VS indirectly.

italy's population growth rate is almost at zero, the national statistics agency, istat, said on monday, mainly due to a dwindling birth rate.

the statement is true

i was thinking 4.0 v hope this

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg