A. Decreasing O2
B. Reducing photosynthesis
C. Competing with CO2
D. Being toxic to chloroplasts
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The correct answer to the question: "Aerosols reduce primary productivity by:" is "Competing with CO2 ".
A. Decreasing O2
B. Reducing photosynthesis
C. Competing with CO2
D. Being toxic to chloroplasts
A. Meadow
B. Forested river bank
C. Cave
D. Pond
A. Tropical rainforest
B. Temperate grassland
C. Tropical deciduous forest
D. Desert shrub
A. Grassland
B. Coral reefs
C. Mangroves
D. Rain forest
A. Pond ecosystem
B. Lake ecosystem
C. Grassland ecosystem
D. Forest ecosystem
A. 0.2-0.4
B. 2?4
C. 4?6
D. 0.6-0.8
A. Nitromonas
B. Pseudomonas
C. Nostoc
D. Rhizobium
A. Rain fall
B. Frequent cyclones
C. Erosion of surface soil
D. Frequent landslides
A. SO2 and CO2
B. NO2 and hydrocarbons
C. Carbon di-oxide and NO2
D. Hydrocarbons and CFCs
A. Scavenger
B. Saprophyte
C. Carnivore
D. Herbivore
A. 10%
B. 0.15%
C. 1%
D. 1.50%
The correct answer to the question: "Aerosols reduce primary productivity by:" is "Competing with CO2 ".
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