Which of the below are examples of direct climate evidence? Select one or more:
a. temperature and precipitation data from tree rings
b. temperature data from weather baloons
temperature measurements from weather balloons
c. Ocean surface temperature data from satellites
d. deep ocean data taken by probes or submarines
e. Weather data from weather stations
f. ice and snow cover on glaciers and at the poles
g. data from bubbles in ice cores
h. data from layers of deep lake sediments