Consider the possible scenarios and determine which of them are true for positive feedbacks or negative feedbacks. select the three that apply view available hint(s)

hint 1. negative vs. positive feedback
hint 2. material color and solar reflectivity select the three that apply

a. increased evaporation resulting from a temperature rise can produce more clouds which can potentially lead to a positive feedback
b. if ice cover melts due to a temperature rise the result will be decreased albedo or reflectivity which can potentially
lead to a positive feedback
c. increased plant photosynthesis resulting from a temperature rise can remove carbon dioxide from the atmosphere which can potentially lead to a positive feedback
d. if ice cover melts due to a temperature rise the result will be decreased albedo or reflectivity which can potentially lead to a negative feedback
e. increased plant photosynthesis resulting from a temperature rise can remove carbon dioxide from the atmosphere which can potentially lead to a negative feedback
f. increased evaporation resulting from a temperature rise can produce more clouds which can potentially lead to a negative feedback

B. If ice cover melts due to a temperature rise the result will be decreased albedo or reflectivity which can potentially

lead to a positive feedback

E. Increased plant photosynthesis resulting from a temperature rise can remove carbon dioxide from the atmosphere which can potentially lead to a negative feedback

F. Increased evaporation resulting from a temperature rise can produce more clouds which can potentially lead to a negative feedback

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explanation:

-first use of geothermal energy occurred more than 10,000 years ago in north america by american paleo-indians

-the first industrial use of geothermal energy began near pisa, italy in late 18th century

-in 1904, italian scientist piero ginori conti invented the first geothermal electric power plant in which steam was used to generate the power

-with the above experiment, the first geothermal plant in usa started in 1922 with a capacity of 250 kilowatts

-however, in 1946 first ground-source geothermal heat pump installed at commonwealth building in portland, oregon

-during the 1960’s, pacific gas and electric began operation of first large scale geothermal power plant in san francisco, producing 11 megawatts

-in 1973, when oil crisis began many countries began looking for renewable energy sources and by 1980’s geothermal heat pumps (ghp) started gaining popularity in order to reduce heating and cooling costs

-as effect of climate change started showing results, governments of various countries joined hands to fight against it, for which kyoto protocol was signed in japan in 1997, laid out emission targets for rich countries and required that they transfer funds and technology to developing countries, 184 countries have ratified it

hope this