Plants can photosynthesize due to the pigment:

The factors necessary for photosynthesis are:

Increasing light intensity increases:

If temperature increases above optimum range the rate of photosynthesis declines due to:

The reactants of photosynthesis are:

Plants give off _____________ gas during photosynthesis:

Farmers can increase CO₂ quantity in green houses by lighting:

If a plant gets very less water, its rate of photosynthesis will:

Some additional factors which affect the rate of photosynthesis are:

Some plants like tomatoes are sensitive to:

Plants clean our atmosphere by producing: