Earth & Environmental Sciences
water scarcity
75%
crop yield
54%
crop
48%
climate resource
25%
aqueduct
23%
resource availability
19%
soybean
18%
atlas
18%
project
17%
food security
17%
index
17%
wheat
15%
maize
15%
rice
14%
border
14%
water resource
12%
food
11%
water
10%
climate change
9%
world
9%
climate
9%
Social Sciences
Water scarcity
100%
water
26%
climate
26%
food
23%
agricultural sector
20%
national border
20%
Water resources
20%
Open Sources
17%
climate change
14%
India
11%
Canada
11%
China
10%
Medicine & Life Sciences
Water
45%
Climate Change
31%
Water Resources
19%
Food Supply
14%
Zea mays
14%
Soybeans
13%
Triticum
13%
Oryza
13%
Climate
12%
Fertilization
12%
Atlases
12%
Canada
10%
India
9%
China
9%
Food
7%
Engineering & Materials Science
Crops
75%
Water
36%
Water resources
12%
Climate change
10%
Availability
6%