Global warming is likely (and mostly) anthropogenic


This is for Subutai's environmental tournament. In this debate, I am for the resolution. The BOP will be even since this is a contested issue--BOP shall not be negotiated. The debate structure is first round acceptance, second round arguments (no rebuttals), third round rebuttals/defense, fourth round rebuttals/defense. My opponent is familiar with the wording, and definitions are not needed. Have fun!...
Global warming: A dentriment to Botswana's efforts of being self sufficient

"Botswana faces harsh climatic conditions in 50 years due to the effects of global warming. Climate change will decimate the country's wildlife and water resources and displace many Batswana who will be forced to flee drying up areas in search of places with better water resources" Anthropologist Richard Leakey If you think you know Botswana more than I, accept this challenge...
DDO should change the "global warming exists" big issue to "Man-made global warming exists"


DDO= debate.org (this website)
Please note that this is referring to the list of 'big issues' found on everyone's profile page.
Rules:
1) No semantics
2) No posting arguments in the first round (this round)
3) No arguing objective reality or nihilism in any way. More specifically, do not argue that no one 'should' do anything, in regards to the title. I realize that this is a legitimate...
Mankind Is the Main Cause of Global Warming


Full Resolution
I will be arguing that mankind is the not main cause of global warming. We will not be arguing if global warming exists or not, it will be assumed that it does; only if global warming has an anthropogenic cause.
BoP is shared.
Definitions
Mankind: "The human race; human beings col...
Humans Cause Global Warming


Rules: R1 acceptance and opening statements. No points or arguments. R2 beginning arguments no refutation. R3 refutations and arguments. R4 same as R3 R5 rebuttals only points and refutations allowed that you have already made. I cannot stress that enough. I believe the sun is an ever changing celestial body. I do not think that humans can have a big enough impact to change the climate. If the temperature is changing it is the sun....
Human induced global warming exists

Resolution: Human Induced Global Warming Exists I will be arguing that the resolution is true and refute my opponent's claims, while my opponent will argue that it is false and also refute my claims. BOP is shared. No new arguments, only rebuttals in round 5. Carbon Dioxide a. Correlation to temperature CO2 is increasing. In fact, the level of it in our atmosphere now is higher than any point in the past 800 thousand years. [1] Temperature records show that the temperature is increa...
Humans are the main cause of global warming

The CON must prove humans do not play a significant role in global warming. I recommend a experienced debater that opposes global warming to debate with me. EDIT: Per Ron-Paul's request, the resolution is changed and the voting period is now 1 month. My Starting Arguments: Yes, the Earth is warming. Since the early 20th century, Earth's mean surface temperature has increased by about 0.8 "C (1.4 "F), with about two-thirds of the increase occurring since 1980.[1] Is it caused mainly...
Anthropogenic global warming is a threat


Definitions Anthropogenic an"thro"po"gen"ic/ˌanTHrəpōˈjenik/ Adjective: (chiefly of environmental pollution and pollutants) Originating in human activity. Global warming an increase in the earth's atmospheric and oceanic temperatures widely predicted to occur due to an increase in the greenhouse effect resulting especially from pollution 3 days to post 4 rounds 8000 Characters No insulting Start argument in first round...
global warming is cause by humans
Scientists have concluded that most of the observed warming is very likely due to the burning of coal, oil, and gas. This conclusion is based on a detailed understanding of the atmospheric greenhouse effect and how human activities have been tweaking it. At the same time, other reasonable explanations, most notably changes in the Sun, have been ruled out. The atmospheric greenhouse effect naturally keeps our planet warm enough to be livable. Sunlight passes through the atmosphere. Light-color...
Anthropogenic Global Warming is a Threat


Definitions Anthropogenic an"thro"po"gen"ic/ˌanTHrəpōˈjenik/ Adjective: (chiefly of environmental pollution and pollutants) Originating in human activity. Global warming an increase in the earth's atmospheric and oceanic temperatures widely predicted to occur due to an increase in the greenhouse effect resulting especially from pollution 3 days to post 4 rounds 8000 Characters No insulting Start argument against GW in the first round...