Greenhouse Gas emiss

[Greenhouse Gas emiss @gas_into]

E

[Greenhouse Gas emiss @gas_into]

@xmeld t-geos210 E

[Greenhouse Gas emiss @gas_into]

Tree rings

[Greenhouse Gas emiss @gas_into]

@xmeld t-geos210 3 million years because there is a climatic cycle

[Greenhouse Gas emiss @gas_into]

3 million years, because they occur in climatic cycles

[Greenhouse Gas emiss @gas_into]

Ice ages occur in cycles

[Greenhouse Gas emiss @gas_into]

80,000 years

[Greenhouse Gas emiss @gas_into]

C

[Greenhouse Gas emiss @gas_into]

@xmeld t-geos210 B

[Greenhouse Gas emiss @gas_into]

B

[Greenhouse Gas emiss @gas_into]

A 1

[Greenhouse Gas emiss @gas_into]

B 2

[Greenhouse Gas emiss @gas_into]

A

[Greenhouse Gas emiss @gas_into]

@xmeld t-geos210 B

[Greenhouse Gas emiss @gas_into]

B