Environment

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Across
  1. 2. the part of a plant which attaches it to the ground
  2. 3. something that has poison in it
  3. 4. a large mammal that eats fish and lives partly in the sea and partly on land or ice
  4. 6. to pour water on something
Down
  1. 1. to make an area or substance, usually air, water, or soil, dirty
  2. 3. a living thing that usually produces seeds
  3. 5. a large, strong bird with a beak that eats meat and can see very well