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“At night, the aardvark uses its strong claws to dig out underground termite nests.”

“Heavy winter rain indicates abnormal weather conditions.”

“High absolute humidity makes hot days feel sweltering.”

“The experiment measures the rate of heat absorption by dark surfaces.”

“Giraffes use their tough tongues to strip leaves from thorny acacia branches.”

“Scientists study the accumulation of plastic debris in river systems.”

“Acid rain damaged the stone statues in the park and harmed nearby lake life.”

“Certain crops fail to thrive in highly acidic soils.”

“Excess carbon emissions acidify seawater and damage coral reefs.”

“Test the acidity of the water sample using litmus paper.”

“Squirrels bury every fallen acorn they find to survive the harsh winter.”

“The farmer purchased an extra acre to expand his corn field.”

“Desert foxes adapt to extreme heat by resting underground during the day.”

“The adder warmed itself on a sunny rock near the edge of the heath.”

“Villagers repaired the traditional adobe houses before the onset of the winter rains.”

“Supply chain disruptions severely affect delivery schedules.”

“Life jackets keep swimmers safely afloat in deep ocean waters.”

“Large agribusiness companies buy grain directly from local farmers.”

“The region is famous for its fertile agricultural land.”

“Buffer strips of grass stop agricultural runoff from polluting rivers.”

“Farmers turn agricultural waste into biofuel or compost material.”

“The agriculturalist introduced drip irrigation to reduce water waste.”

“Modern agriculture relies heavily on technology to increase crop yields.”

“Investment in agro-industry improved local tomato canning capacity.”

“The agronomist tested soil samples to recommend proper fertilizers.”

“Foreign aid arrived quickly after the flood disaster.”

“Eagles circle upward without flapping by gliding on rising warm air currents.”

“A frigid northern air mass moved south, plunging regional temperatures below zero.”

“Air pollution harms wildlife in industrial zones.”

“High air pressure usually brings clear blue skies and calm outdoor conditions.”

“Rainstorms washed away dust particles, noticeably improving the city's air quality.”

“Air resistance slows the descent of paper cones dropped indoors.”

“Strong airflow cools the coastal valley quickly.”

“Dairy cows produce richer milk when fed high-protein alfalfa.”

“Warm temperatures caused thick green algae to spread across the surface of the pond.”

“A friendly alley cat followed them through the old quarter's narrow lanes.”

“The alligator floated silently near the riverbank, waiting for unwary deer to drink.”

“Wild aloe stores water inside its spiky green leaves to endure prolonged droughts.”

“She keeps a potted aloe vera on the kitchen windowsill to treat minor burns.”

“The herd of alpaca grazed peacefully on the chilly slopes of the mountain range.”

“Investment in alternative energy reduces national carbon emissions.”

“High altitude slows down the growth of coffee cherries.”

“Scientists discovered an ancient beetle perfectly preserved inside a piece of clear amber.”

“The green anaconda hid underwater near the edge of the Amazon river.”

“Brightly colored angelfish swam gently between the coral structures.”

“In the pitch-black ocean depths, the anglerfish used its glowing bulb to catch prey.”

“Forest fires destroy natural animal habitats.”

“Rising grain prices increased the production cost of animal feed.”

“Courses in animal husbandry teach proper livestock feeding techniques.”

“Organic farmers spread animal manure across fields before planting.”

“New standards for animal welfare require larger poultry cages.”

“A single ant can carry bits of leaves several times heavier than its own body back to the nest.”

“Cold Antarctic winds drop temperatures below freezing.”

“The giant anteater tore into a hardened mound using its massive front claws.”

“A lone antelope bounded across the open savannah to escape a hunting cheetah.”

“Heavy rainfall washed away the top layers of the anthill, exposing several busy worker ants.”

“The stag scraped its new antler against the bark of a pine tree to remove the dry velvet.”

“The wild ape swung effortlessly between canopy vines in search of ripe forest fruits.”

“The apiarist inspected the wooden hives to check queen health.”

“The farmer built an apiary near clover fields to boost pollination.”