Q. When the pH value is 7, it is

View solution

Q. What is the Biotic elements

View solution

Q. Biosphere composed of

View solution

Q. How the water is absorbed in the plants?

View solution

Q. Green plants use water, sunlight and carbondioxide to form

View solution

Q. Carbondioxide are combined in the cell to form

View solution

Q. Which gas is released from the green plants?

View solution

Q. Where the carbondioxide is absorbed in the leaves?

View solution

Q. Which gas is absorbed by the plants?

View solution

Q. What is chloropyll?

View solution

Q. Green plants such as grasses, bushes and trees are in which trophic level?

View solution

Q. In every stage in the food chain there is a great loss of

View solution

Q. What percent of energy is lost during each trophic level?

View solution

Q. The hydrogen is added to the carbondioxide molecules to form sugar and other carbohyderates while the oxygen leave the

View solution

Q. Carnivors fall in which trophic level?

View solution

Q. In environmentally friendly areas, oil drilling leads to

View solution

Q. In which process the carbon is converted into carbondioxide and hydrogen to water?

View solution

Q. In which process the opposite of photosnthesis occurs?

View solution

Q. Which food is mainly used for the energy in the cells?

View solution

Q. All food molecules contains

View solution