BioSphere — Interactive Biology Learning

🌿 Biosphere Simulator

👈 Drag to orbit · Click items inside dome to analyze

Scroll down for Biome Details

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Select Active Biome

🌲 Temperate Deciduous Forest Data Sheet

Climate: Temperate, four distinct seasons, 75–150 cm precipitation/year

Global Distribution: Eastern North America, Western Europe, East Asia

💡 Ecological Facts

✔Deciduous trees shed leaves in autumn to conserve water, creating nutrient-rich humus soil.

✔A single mature oak can support over 2,300 species of insects, fungi, birds, and mammals.

✔Forest canopy, understory, and floor create distinct microclimates at different heights.

⚡ Energy Loss Progression

Sun/Earth→Plants/Mats10,000 kcal→Herbivore1,000 kcal→Carnivore100 kcal→Apex10 kcal

Only 10% of the energy is conserved from one trophic stage to the next. The other 90% is burned during cellular processes or radiated off as metabolic heat.

Organisms by Trophic Level (Temperate Deciduous Forest)

Oak TreesPhotosynthesis, oxygen production, oak acorns

FernsUndergrowth ground cover, soil anchoring

MossesMoisture retention, microhabitat creation

White-Tailed DeerBrowser, herbivore, seed dispersal

Eastern CottontailGrazer, prey base for carnivores

Grey SquirrelSeed caching, forest regeneration helper

Red FoxPopulation control of rodents and rabbits

Broad-Winged HawkAerial predator, rodent population regulator

Garter SnakeControl of insect and small rodent populations

Gray WolfKeystone pack predator, deer regulator

Black BearApex omnivore, seed dispersal, winter hibernator

Bracket FungiBreak down logs, lignocellulose recycler

EarthwormsSoil mixing, aeration, organic shredding

Mycorrhizal NetworksSymbiotic mineral-nutrient underground exchange

🔬 Cycles & Biological Interconnection

Ecosystems maintain stability through balance. Abiotic elements like solar radiation, moisture, and soil composition govern what vegetation can grow. Biotic producers fix these inputs into biomass. When consumers metabolize plants, carbon cycles back to the skies, and energy moves forward. Finally, microscopic decomposers release chemical nutrients back into the dirt, allowing the geosphere to feed next generation trees.

🔄💧 Water Cycle (Hydrological)

Continuous physical cycles of water circulation between land, oceans, biota, and atmosphere.

1. Evaporation: Solar heat converts surface water into vapor.

2. Transpiration: Plants pull ground moisture and release vapor from leaves.

3. Condensation: Atmospheric moisture cools into clouds.

4. Precipitation: Gravity drops water back as rain or snow.

🔄🍃 Carbon Cycle

Organic and chemical exchange loops of carbon atoms among soils/sediments, waters, air, and biotic pathways.

1. Photosynthesis: Producers absorb CO₂ to manufacture carbohydrates.

2. Consumption: Carbon compounds are ingested by herbivores and carnivores.

3. Respiration: Mitochondria oxidise carbohydrates, releasing CO₂ vapor.

4. Decomposition: Decomposers release soil carbon back to atmosphere and geosphere.

🔄⚡ Energy Flow (10% Rule)

One-directional thermodynamic flow of energy entering via solar rays and releasing as heat.

1. Solar Input: Producers capture ~1% of incoming light.

2. Trophic Loss: Only 10% of energy converts to biomass at the next level.

3. Heat Dissipation: 90% is expended as metabolic work or lost as ambient heat.

4. Unidirectional Flow: Energy must be continuously replenished by solar inputs.

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