claim: With more CO2 in the atmosphere, the challenge [feeding 2.5 billion more people] can and will be met.
evidences.evidence_id: Carbon footprint:170
evidences.article: Carbon footprint
evidences.evidence: To set these numbers into context, assuming a global population around 9–10 billion by 2050 a carbon footprint of about 2–2.5 tons CO2e per capita is needed to stay within a 2 °C target.
evidences.votes: SUPPORTS SUPPORTS
evidences.evidence_id: Environmental degradation:33
evidences.article: Environmental degradation
evidences.evidence: The amount of atmospheric carbon dioxide (CO2) will rise, and both of these will influence water resources; evaporation depends strongly on temperature and moisture availability which can ultimately affect the amount of water available to replenish groundwater supplies.
evidences.votes: REFUTES SUPPORTS
evidences.evidence_id: Greenhouse gas:109
evidences.article: Greenhouse gas
evidences.evidence: In the modern era, emissions to the atmosphere from volcanoes are approximately 0.645 billion tonnes of CO 2 per year, whereas humans contribute 29 billion tonnes of CO 2 each year.
evidences.votes: REFUTES SUPPORTS
evidences.evidence_id: Greenhouse gas:122
evidences.article: Greenhouse gas
evidences.evidence: the stock of carbon in the atmosphere increases by more than 3 million tonnes per annum (0.04%) compared with the existing stock.
evidences.votes: REFUTES SUPPORTS
evidences.evidence_id: Greenhouse gas:328
evidences.article: Greenhouse gas
evidences.evidence: "CO2 in the atmosphere just exceeded 415 parts per million for the first time in human history".
evidences.votes: REFUTES SUPPORTS