Earth & Environmental Sciences
black carbon
73%
Southern Hemisphere
67%
Antarctica
60%
Holocene
54%
climate
37%
intertropical convergence zone
30%
South America
29%
ice core
27%
biomass burning
26%
wildfire
19%
monsoon
15%
climate forcing
15%
document
14%
carbon emission
12%
summer
11%
climate modeling
10%
atmospheric transport
7%
Little Ice Age
7%
climate change impact
6%
environmental policy
6%
prediction
6%
growing season
5%
modeling
5%
tracer
5%
Physics & Astronomy
Antarctic regions
100%
Southern Hemisphere
95%
climate
88%
carbon
46%
biomass burning
45%
monsoons
33%
ice
28%
insolation
26%
summer
21%
linkages
13%
climate models
9%
climate change
9%
Northern Hemisphere
7%
tropical regions
7%
plains
6%
predictions
6%
aerosols
5%
tracers
5%
Agriculture & Biology
soot
87%
climate
55%
biomass burning
43%
ice
32%
wildfires
24%
radiative forcing
21%
solar radiation
16%
summer
12%
burning season
11%
climate models
8%
prediction
8%
aerosols
7%
tracer techniques
6%
climate change
5%
growing season
5%