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Science

Across
consists of all the food chains in a single ecosystem.
A energy that become from minerals and nutrients of food
organism eats another organism in the environment
very small structure that is found in plant cells
relating to a living thing that can make its own food from simple chemical substances such as carbon dioxide
is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar
geographic area where plants, animals, and other organisms, as well as weather and landscapes, work together to form a bubble of life.
A animal that eat plants and meat
A animal that only eat meat from other animals
Down
sugar which is an important energy source in living organisms
They make their own food, which creates energy for them to grow, reproduce and survive.
A energy that become from the sunlight
an organism, especially a soil bacterium, fungus, or invertebrate, that decomposes organic material.
getting its food from other plants or animals, or relating to such living things
A animal that eat only plants