Oxygen, that is like so easy!
Algae use much of the oxygen in water.
they use up all the oxygen.
The best way to kill algae in lakes is to keep it clean and use less of the fret-sawer in lakes. The lakes are dying because of the algae in the water , the algae is becoming a BIG PROBLEM that needs to be solved.
water if they are lake snails use lake water, they also need a closed environment and rocks or sand but i would use rocks. They will also need plants and algae or frozen foods for their valanced diet!!!!!!!!!!!GOSH!!!!!!!!
Algae use the sun to photosynthesize
Algae covered the top of the pond. The pond was full of algae.
Algae use energy from the sun to produce their own food.
Consumers get energy by eating organisms. Like the grass takes in energy from the sun, the bunny eats the grass getting its energy, then the fox eats the bunny to get its energy, then the bear gets the fox.the bear dies and the plants use it as food when it decays.
algae are autotrophs. algae use photosynthesis to convert light energy into food.
Lac Rose, also known as Lake Retba, is a salt water lake in Senegal that has pink waters due to the presence of an algae. An example of a sentence using "Lac Rose" is "We all visited Senegal and saw Lac Rose during the holidays. "
Most unicellular algae use the energy of sunlight to produce food.
Algae are autotrophs, which mean they produce their own food. Most use the sun to make it.