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Climate Change

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Across
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Species that have been introduced into places outside of their normal ranges
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Source of electrons for light dependent reactions
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The number of protons of an atom.
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Something the moves an infectious agent from one organism to another
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Organelle of photosynthesis
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Process of conversion of grasslands into deserts
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The number of protons and neutrons in the nucleus of an atom adds up to this.
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Type of global terrestrial ecosystem that is characterized by temperature and precipitation
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Fuel sources formed within the Earth from plant and animal remains
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Major reservoirs for carbon.
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Level of biological organization that represents the interaction of biotic and abiotic factors.
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Structure inside a chloroplast where the light dependent reaction occurs
Down
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Carrier of high energy electrons
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Subatomic particle with a negative charge
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Molecule that consists of carbon and hydrogen.
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Where oxygen and carbon dioxide gas exchange occurs in a plant.
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Subatomic particle with a positive charge
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The main greenhouse gas
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Carbon chains consisting of carbon and hydrogen atoms.
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Energy carrier of the cell
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Where the Calvin cycle occurs in the chloroplast
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Organisms that make their own food.