Natural Science - Terms

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Glacier

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A slowly moving mass of ice

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Delta

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A low triangular area where a river divides before entering a larger boldy of water(e.g, sea).

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Trickle

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Run or flow slowly, as in drops or in an unsteadty stream. Dribble/Drip/Filter

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Sediment

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Matter deposited by some natural process. Deposit

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Fossil

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The remains of a plant or animal that existed in a past geological age and that has been evacuated from the soil.

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Gravel

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Rock fragment and pebbles

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Lakebed

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The bottom of a lake

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Arid

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Lacking sufficient water or railfall.

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Frigid

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Extreamly cold

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Fungi

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A parasite plant lacking chlorophyl and leaves and true stems and roots and reproducing by spores

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Invertebrate

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Any animal lacking a backbone or notochord.

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Eiplepsy

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A disorder of the central nervous system characterized by loss of consciousness and convulsions

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Anesthesia

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Loss of bodily sensation with or without loss of consciousness

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Seizure

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A sudden occurrence (or recurrence) of a disease

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Fraught

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Marked by distress

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Conspicuous

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Obvious to the eye or mind

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Delineate

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Represented accurately or precisely

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Semantic

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Of or relating to the study of meaning and changes of meaning