YES Fair Categories

Geology, Oceanography, Meteorology, Astronomy, Climatology, Seismology, Mineralogy, Volcanology, etc.

Nutrition & Food, Human Biology, Human Behavior & Psychology, Human Genetics, Human Disease

Ecology & Ecosystems, Life Sciences, Botany, Agriculture, Plant Genetics, Biology, Horticulture, Plant Physiology, Animal Biology & Physiology, Animal Science, Animal Husbandry, Selective Breeding, Veterinary Science

All types of Chemistry: Organic Chemistry, Inorganic Chemistry, Biochemistry, Analytical Chemistry, etc.

PROJECTS THAT INVESTIGATE SCIENTIFIC PRINCIPLES OF: Electricity, Energy, Renewable Energy, Acoustics, Physics - Electric & Magnetic Fields, Thermodynamics, Optics, Lasers, Aerodynamics, Hydrodynamics.  If your project's goal is testing a device that has already been invented, or testing a scientific theory related to energy, it will go in this category.

PROJECTS THAT DESIGN, BUILD, OR OPTIMIZE DEVICES.  Could encompass Math, Engineering, Biomedical Engineering, Mechanical Engineering, Environmental Engineering, Robotics, Computer Sciences, Circuitry, Material Sciences, AI, Renewable Energy.  If your project's goal is to build or invent a new product or device, or improve an already existing product or device chances are, it is a Tech & Engineering project.