Wednesday, August 10, 2016



ACROSS 
 6Any substance, such as manure or a mixture of chemicals, added to soil to increase its productivity. 
 7An organism that kills and consumes another organism (prey); includes animalseating other animals, and animals eating plants. 
 8A collection of living things and the environment in which they live. 
 9A low-lying area of land that holds water naturally. Ponds, swamps, marshes, bogsand fens are examples of wetlands 
 10An individual form of life, such as a plant, an animal, or a fungus 
 
DOWN
 
 1A major nutrient required for good crop nutrition and plant growth; it is highly 
 2The act of protecting nature – water, plants and wildlife 
 3A watershed is the area of land where all of the water that is on it or under it, drains into the same river, and eventually into a larger body of water, like a lake or ocean 
 4An invertebrate animal living in water and often having a soft body, protected by a hard outer shell. An example is a zebra mussel. 
 5A chemical substance or preparation for killing plants, especially weeds