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“The farm captured biogas from livestock manure to generate local heat.”

“Biogeography explains why related species live on isolated continents.”

“Improper disposal of medical waste created a severe biohazard near the river stream.”

“Burning agricultural waste creates biomass energy for rural towns.”

“Injecting biomethane into the gas grid lowers overall carbon intensity.”

“Proteins and lipids represent major classes of biomolecules.”

“The new hospital embraced biophilic architecture by including indoor gardens and natural light shafts.”

“Packaging manufacturers switch to bioplastic to reduce long-term landfill contamination.”

“Bioretention cells along paved roads absorb heavy rainwater to mitigate urban flooding.”

“Strict biosafety protocols prevented invasive species from leaking into local waterways.”

“Treated biosolid waste enriched local agricultural fields sustainably.”

“Human activities impact the entire global biosphere.”

“Residents sort biowaste into green bins to facilitate large-scale composting.”

“Silver birch trees line the northern edge of the forest reserve.”

“The declining birth rate has raised concerns about future labor shortages.”

“The government introduced subsidized childcare programs to counter the declining national birthrate.”

“Herds of bison once roamed freely across North American grasslands.”

“Bituminous coal generation releases high carbon emissions compared to renewable alternatives.”

“Clams and mussels belong to the bivalve class.”

“The eco-building separates greywater from blackwater to simplify water treatment.”

“Rising seawater temperatures triggered massive coral bleaching across the reef system.”

“Fungal blight destroyed the potato crop across several farming communities.”

“Naval forces imposed a strict blockade on enemy ports to cut fuel supplies.”

“Fertilizer runoff triggered a toxic algal bloom in the shallow lake.”

“Eagles nested high on the limestone bluff above the river.”

“Coastal areas experienced blustery conditions as the autumn storm approached.”

“Wild boars root through forest soil searching for roots and acorns.”

“Rare insect-eating plants thrive in the acidic soil of the bog.”

“The relentless bombardment reduced the historic fortress to smoldering rubble.”

“Gardeners add bone meal to root crop beds to enhance root development.”

“Guerrilla fighters took refuge in the rugged borderland where patrols rarely ventured.”

“Engineers drilled a deep borehole to extract geothermal heat for the building.”

“They spent the afternoon wandering through the botanical gardens.”

“The botanist documented several rare orchid species in the rainforest.”

“Advances in botany help farmers develop drought-resistant crops.”

“Heavy snow weighed down the thick bough of the pine tree.”

“Glacial movement left massive granite boulders scattered across the valley.”

“Good rainfall produced a bountiful harvest of corn across the valley.”

“The valley provides ideal grazing ground for bovine herds.”

“Thick brambles blocked the pathway through the overgrown woods.”

“The cattle breeder introduced Angus genetics to improve beef quality.”

“Selective breeding produced tomato varieties resistant to fungal disease.”

“Herbicides were sprayed to eradicate broadleaf weeds from pasture fields.”

“A shallow brook bubbled gently over rounded pebbles.”

“The roses are in bud.”

“Traffic moves much slower through dense, built-up residential districts.”

“Bumblebees move from flower to flower, transferring vital pollen.”

“Ideal weather conditions resulted in a bumper crop of soybeans.”

“Badgers retreat into an underground burrow during severe storms.”

“Hot dry winds accelerated the spread of the bushfire.”

“Toxic steam was a byproduct of the chemical reaction.”

“The octopus uses color-shifting camouflage to hide from predators.”

“Monkeys move effortlessly through the dense jungle canopy.”

“Animals born in captivity often struggle to survive in the wild.”

“Flying less often is an effective way to reduce your carbon footprint.”

“The city aims to become carbon neutral by 2040.”

“Lions are apex carnivores essential for controlling herbivore populations.”

“Several office colleagues carpool every weekday to qualify for the high-occupancy vehicle lane.”

“The massive oil leak triggered an environmental catastrophe in the bay.”

“Failure to act now could result in catastrophic environmental damage.”