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Climate Change

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