How to Use photosynthesis in a Sentence

photosynthesis

noun
  • When the sun sets or the lights go out, photosynthesis stops.
    Heidi Mitchell, WSJ, 10 Nov. 2018
  • Green plants get the energy to grow from the sun through the process of photosynthesis.
    Steven Savage, Forbes, 25 Apr. 2022
  • This leaf likely fell off a tree in the fall once the trees paused photosynthesis for the winter and sank to the bottom of the lake, where it was buried.
    Robert Patalano, Discover Magazine, 9 Feb. 2024
  • The weight of the ash may have damaged them, and the ash layer will disrupt photosynthesis.
    Andrea Thompson, Scientific American, 20 Jan. 2022
  • Here’s the process: How does photosynthesis work in plants?
    Paul Cappiello, The Courier-Journal, 10 June 2022
  • In time, the buds die and the crown of the beeches thin out, hampering photosynthesis and hastening the trees’ death.
    Rich Schapiro, NBC News, 6 Aug. 2023
  • The process is called photosynthesis (fo-toe-SYN-thuh-sis).
    Paul Douglas, Star Tribune, 21 Sep. 2020
  • These algae live throughout the oceans—and most other damp places—and may conduct up to about a quarter of the photosynthesis in the world.
    Paige Embry, Scientific American, 17 June 2020
  • The substance blankets the leaves of plants and blocks photosynthesis.
    Beth Burger, Columbus Dispatch, Cincinnati.com, 24 Jan. 2020
  • This tree growth can produce enough photosynthesis to feed the tree enough through the year to produce new growth the following year.
    oregonlive, 14 June 2020
  • In return, the algae make food for the polyps through photosynthesis.
    Lela Nargi, Washington Post, 16 Aug. 2022
  • The storm pulled down many leaves too early, so the remaining leaves on the trees had to work overtime doing photosynthesis to feed the tree.
    Leanne Potts, Better Homes & Gardens, 8 Nov. 2021
  • Green stems, leaves and flowers are full of water, and plants need it for photosynthesis.
    Beth Botts, chicagotribune.com, 25 Apr. 2021
  • On land, most of the photosynthesis which provides the biomass and energy needed for life takes place in plants.
    The Economist, 20 Aug. 2020
  • To help your indoor plants thrive, both during photosynthesis and growth, a good electric grow light is a must.
    Kat De Naoum, Better Homes & Gardens, 2 Jan. 2024
  • Plants absorb carbon from the atmosphere through photosynthesis, and then put it in the soil through their roots.
    David McKenzie, CNN, 6 Mar. 2020
  • Trees take carbon out of the atmosphere through photosynthesis, so planting more of them is one way to do this.
    Ivana Kottasová, CNN, 16 June 2019
  • The trees and plants of the Amazon forest pull carbon dioxide out of the atmosphere as part of photosynthesis.
    Washington Post, 27 Aug. 2019
  • Your tomatoes are growing so quickly right now, that the younger leaves will make up for any photosynthesis deficit from the older leaves.
    oregonlive, 23 Apr. 2022
  • Plants eat up the gas through photosynthesis, and scientists have been able to engineer crops that put some of the gas into their roots.
    Arunabha Ghosh, Foreign Affairs, 4 Nov. 2022
  • Plants use it in photosynthesis, their process of making food.
    John Flesher, The Christian Science Monitor, 21 May 2021
  • Through the process of photosynthesis, plants take in and use carbon dioxide gas to produce oxygen.
    Nayeli Lomeli, USA TODAY, 13 Sep. 2021
  • Each branch is fed by its leaves through photosynthesis.
    oregonlive, 25 June 2023
  • Rainforests account for around 20 percent of all the photosynthesis that takes place on land.
    Sam Romano, CNN, 22 June 2021
  • That photosynthesis is one of the ways the ocean eliminates carbon dioxide on the planet.
    David Grossman, Popular Mechanics, 19 June 2018
  • The poop draws gnats and stinging insects, and leads to reduced photosynthesis and plant vigor.
    Claire Marie Porter, WIRED, 2 Aug. 2019
  • When plants perform photosynthesis, the carbon becomes part of their leaves, stems and trunks.
    Smithsonian Magazine, Smithsonian Magazine, 27 Nov. 2023
  • It's earned its name because a small amount of light penetrates the region, yet not enough for photosynthesis.
    David Grossman, Popular Mechanics, 19 June 2018
  • This cues plants to reduce photosynthesis for the season, decreasing chlorophyll, or the green pigment in leaves.
    Hayleigh Evans, The Arizona Republic, 23 Oct. 2024
  • During the summer, leaves appear green because the predominant pigment of photosynthesis, called chlorophyll, reflects green light.
    Meghan Bartels, Scientific American, 18 Oct. 2024

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'photosynthesis.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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