Physics, 04.07.2019 23:20, anthonybowie99

Question 11
the climate predictions in ar4 (2007) gcms were made using gcms whose grids were miles wide
700
1700
70
17
0.5 points
question 12
which statement about gcms is incorrect?
they are dynamic models
they are "general circulation models"
they model earth as a continuous field
they predict the amount of warming due to earth system feedbacks
0.5 points
question 13
gcm predictions can be validated by using them to predict temperatures of the past.
true
false
sounds like bogus science
0.5 points
question 14
which answer correctly gives earth’s carbon reservoirs from larger to smaller? (> means larger than)
ocean water > rocks > living organisms
rocks > atmosphere > living organisms
rocks > atmosphere > fossil fuels
0.5 points
question 15
atmospheric co2 concentration and plant photosynthetic rates create
an unstable state
the keeling curves
a negative feedback system
a positive feedback system

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 23:30, hardwick744

Which lists the main components of darwin’s theory of evolution? a. random mutations drive evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms do not change. b. natural selection drives evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms change over time. c. natural selection drives evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms change over time. d. random mutations drive evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms do not change.

Answers: 1

continue

Physics, 22.06.2019 01:30, Savageman4654

The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation

Answers: 2

continue

Physics, 22.06.2019 09:00, edgarsandoval60

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 2 options: the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the cold balloon expands and rises. the warm balloon shrinks and sinks. the warm balloon expands and rises. the cold balloon shrinks and sinks.

Answers: 3

continue

Physics, 22.06.2019 16:00, lazavionadams81

At what time will the interfering waves have an amplitudeof zero?

Answers: 1

continue

Do you know the correct answer?

Question 11
the climate predictions in ar4 (2007) gcms were made using gcms whose grids were...