They combine to make sugars & starches and give off oxygen as a waste product
glucose
True
Plants don't combine hydrogen and carbon dioxide directly; if they did (and did so in a 1-to-1 ratio), the result would be formaldehyde. Instead, plants combine carbon dioxide and water in such a way as to produce carbohydrates (particularly glucose) and oxygen in a multi step complex synthetic process.
Water plants get carbon dioxide for their food process through a process called photosynthesis. During photosynthesis, plants absorb carbon dioxide from the air through tiny pores in their leaves called stomata. This carbon dioxide is then converted into glucose and oxygen with the help of sunlight and water.
Two important materials needed for photosynthesis are water and carbon dioxide. Water is absorbed by the roots of plants and transported to the leaves, where it is used in the light-dependent reactions of photosynthesis. Carbon dioxide is taken in from the air through tiny pores called stomata on the leaves, and is used in the light-independent reactions to produce glucose.
Soda water.
glucose
the roots of the plant absorb the water from the soil. the stomata in the leaves absorb carbon dioxide
Calcium carbonate
True
Plants don't combine hydrogen and carbon dioxide directly; if they did (and did so in a 1-to-1 ratio), the result would be formaldehyde. Instead, plants combine carbon dioxide and water in such a way as to produce carbohydrates (particularly glucose) and oxygen in a multi step complex synthetic process.
Plants combine carbon dioxide and water through photosynthesis to produce glucose (sugar), their primary source of energy. Oxygen is also released as a byproduct of this process.
Through the stomata.
Water plants get carbon dioxide for their food process through a process called photosynthesis. During photosynthesis, plants absorb carbon dioxide from the air through tiny pores in their leaves called stomata. This carbon dioxide is then converted into glucose and oxygen with the help of sunlight and water.
Carbonic acid. The reaction is: . H2O + CO2 -----> H2CO3
When carbon dioxide dissolves in water, it reacts with water molecules to form carbonic acid. This reaction occurs because carbon dioxide is slightly acidic and can combine with water to create carbonic acid, which is a weak acid.
Two important materials needed for photosynthesis are water and carbon dioxide. Water is absorbed by the roots of plants and transported to the leaves, where it is used in the light-dependent reactions of photosynthesis. Carbon dioxide is taken in from the air through tiny pores called stomata on the leaves, and is used in the light-independent reactions to produce glucose.