Topic
Plants
Biological Sciences
13
Ecosystem
13
Biological
9
Ecology
9
Environmental Sciences
9
Tundra
9
Carbon Dioxide
8
Climate
8
Soil
8
Models
7
Carbon
6
Climate Action
6
Nitrogen
6
Photosynthesis
6
Plant Physiological Phenomena
6
Temperature
6
Plant Development
5
Arctic Regions
4
Phenotype
4
Spatio-Temporal Analysis
4
Taiga
4
Alaska
3
Animals
3
Carbon Cycle
3
Climate Change
3
Earth sciences
3
Evolutionary Biology
3
Fossils
3
Genetics
3
Life on Land
3
Microbiology
3
Permafrost
3
Seasons
3
Symbiosis
3
Technology
3
Vertebrates
3
Water
3
ACi curves
2
Acclimatization
2
Adaptation
2
Agricultural and Veterinary Sciences
2
Alleles
2
Biomass
2
Biometry
2
Bryophyta
2
Cell Respiration
2
Chemotaxis
2
Climate Change Impacts and Adaptation
2
Cold Temperature
2
more ...