Earth & Environmental Sciences
cactus
100%
biomineralization
84%
calcite
56%
desert
28%
crystal
23%
skin
20%
mineral
18%
caliche
17%
vaterite
16%
desert soil
15%
oxalic acid
14%
sand
13%
arid environment
13%
oxalate
12%
sponge
11%
water mass
11%
photosynthesis
11%
residence time
10%
magnesium
9%
fungus
9%
soil
9%
shell
8%
fauna
8%
microorganism
8%
mineralization
8%
organic matter
7%
winter
6%
atmosphere
6%
exposure
6%
product
5%
water
3%
Physics & Astronomy
calcite
75%
deserts
55%
decay
38%
soils
30%
minerals
29%
sands
20%
oxalic acid
14%
crystals
14%
fungi
14%
oxalates
13%
photosynthesis
12%
winter
12%
microorganisms
11%
death
11%
water
11%
coolers
10%
leaves
10%
animals
9%
magnesium
9%
hollow
8%
occurrences
7%
atmospheres
6%
products
6%
Chemical Compounds
Biomineralization
83%
Calcite
78%
Soil
28%
Mineral
27%
Pale Brown
20%
Vaterite
15%
Chemical Transformation
14%
Photosynthesis
13%
Organic Matter
12%
Residence Time
11%
Oxalic Acid
11%
Oxalate
11%
Leaf Like Crystal
9%
Magnesium Atom
9%
Length
6%
Porosity
6%
Environment
6%