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    Learn English > English lessons and exercises > English test #16780: Ecology
    > Other English exercises on the same topic: Find the word [Change theme]
    > Similar tests: - School stuff - In the house-Vocabulary - Animals and pictures - After / Before / Ago / Since / For - Uses of LIKE - Polling day-Vocabulary - Words and suffixes - Formulaires administratifs
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    English exercise "Ecology" created by anonyme with The test builder.
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    1. General increase in the world's temperature

    2. An expert in ecology

    3. A large black area of pollution in the sea

    4. A general word for the animals of any particular area

    5. The collective name for any type of animal

    6. The colour associated with ecology

    7. A species becomes this if all its members die

    8. power using the energy in the movement of the air

    9. A prefix to indicate a connection with the environment

    10. What has been pierced by certain gases in the earth's atmosphere

    End of the free exercise to learn English: Ecology
    A free English exercise to learn English.
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