Habitat Solar system Endangered Rotation Chromosome
Ecosystem Constellation Extinct Planet Organism
Photosynthesis Matter Natural selection Galaxy Fertilization
Invertebrate Solid Pollution Universe Reproduction
Vertebrate Liquid Conservation Telescope Germination
Mammal Gas Water cycle Microscope Nutrients
Reptile Temperature Precipitation Electricity Non-renewable
Amphibian Conductor Meteorology Magnetism Renewable
Carnivore Insulator Clouds Circuit Precipitation
Herbivore Force Weather Current Excretion
Omnivore Motion Climate Battery Fertilizer
Migration Gravity Sediment Solar energy Gravity
Metamorphosis Friction Mineral Recycle Geology
Hibernation Energy Rock Reuse Plate tectonics
Fossils Heat Fossil Reduce Extinct
Pollination Sound Tectonic plates Pollutant Ecosystem
Volcano Light Volcanic eruption Greenhouse effect Seismograph
Erosion Reflection Earthquake Emission Troposphere
Condensation Refraction Crust Biodiversity Stratosphere
Evaporation Shadow Mantle Food pyramid Thermosphere
Adaptation Ecosystem Core Heredity Photosynthesis
Food chain Predator Orbit Genetics Decomposer
Food web Prey Revolution DNA Thermometer
Geologist Solution Neutron Paleontologist Magnitude
Hibernation Hypothesis Electron Fossilization Richter scale
Constellation Element Molecule Erosion Fault
Precipitation Compound Chemical bond Sediment Seismology
Biodiversity Physical Reactivity Sedimentary rock Pangaea
Microorganism Chemical Periodic table Metamorphic rock Lithosphere
Organism Laboratory Genetics Igneous rock Asthenosphere
Decomposition Evaporation Heredity Mineral Crust
Chlorophyll Condensation Dominant Mohs scale Mantle
Pollinator Density Recessive Rock cycle Core
Aquatic Temperature Genetic trait Plate tectonics Magma
Terrestrial Conservation Punnett square Continental drift Lava
Decomposition Nutrient Inherited Orogeny Convection
Sedimentary Fossil fuel Variation Earthquake Igneous
Temperature Atmosphere Chromosome Volcanism Metamorphic
Gravity Ozone Evolution Geothermal Sedimentary
Sound Ultraviolet Adaptation Subduction Rock strata
Light Buoyancy Natural selection Tectonic plate Index fossil
Chemistry Microscope Mutation Weathering Sedimentation
Experiment Microorganism Extinction Erosion Fossil fuel
Catalyst Cell Paleontology Deposition Coal
Reaction Nucleus Fossil record Topography Petroleum
Mixture Proton Geologic time Seismometer Natural gas
Fracking Incandescent
Solar power Fluorescent
Wind energy LED
Hydropower Solar cell
Geothermal Reflect
Biomass Refract
Alternative energy Prism
Renewable energy Spectrum
Non-renewable Rainbow
energy Speed of light
Electricity Refraction
Current Lens
Circuit Optics
Voltage Laser
Resistance Hologram
Magnetism Doppler effect
Electromagnet Sound wave
Generator Pitch
Conductor Volume
Insulator Frequency
Semiconductor
Transistor
Light bulb