If habitat loss harmed the bird population, then what has caused harm to the bird population? Answer choices: - feral dogs - migration - habitait loss - amoebae - hypothyroidism - fuel emmisions - Pesticides - viruses
habitait loss
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If being exposed to wind can cause the natural wearing away of soil, then being exposed to wind can cause the natural wearing away of what? Answer choices: - light - rocks - wind - soil - water - roots - cracks - earth
soil
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If the ability to store heat can be used for keeping warm, then the ability to store what can be used for keeping warm? Answer choices: - lipids - fats - knowledge - water - energy - fur - data - heat
heat
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If ozone depletion puts children at risk, then what puts children at risk? Answer choices: - birth - respiration - h2o - Pollution - Leptospirosis - massive damage - ozone depletion - Allergies
ozone depletion
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