The average wood content of forested areas in the United States is 250 tonnes per hectare. Each year forest fires consume approximately $4 \times 10 ^ { 5 }$ hectares of forests in the United States.
(a) What is the total energy content of the wood burned in these forest fires?
(b) Estimate how many $1 \mathrm { GW } _ { \mathrm { e } }$ coal-fired power plants operating at a capacity factor of $70 \%$ could be replaced by the combustion of this wood.
(c) Assuming that wood is $50 \%$ carbon, what is the mass of $\mathrm { CO } _ { 2 }$ emitted annually from these forest fires?

Question

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The Answer of The average wood content of forested areas in the United States is 250 tonnes per hectare. Each year forest fires consume approximately $4 \times 10 ^ { 5 }$ hectares of forests in the United States.
(a) What is the total energy content of the wood burned in these forest fires?
(b) Estimate how many $1 \mathrm { GW } _ { \mathrm { e } }$ coal-fired power plants operating at a capacity factor of $70 \%$ could be replaced by the combustion of this wood.
(c) Assuming that wood is $50 \%$ carbon, what is the mass of $\mathrm { CO } _ { 2 }$ emitted annually from these forest fires?

The Average Wood Content of Forested Areas in the United 4×1054 \times 10 ^ { 5 }4×105

The Average Wood Content of Forested Areas in the United $4 \times 10 ^ { 5 }$