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Question: In a coral reef ecosystem, if the number of coral species is 75 and each species supports ..
Question: If a grassland ecosystem covers an area of 1500 hectares and 1 hectare can support 20 shee..
Question: A certain ecosystem has a carrying capacity of 500 rabbits. If the current population is 3..
Question: In a lake ecosystem, if the fish population is 1200 and it increases by 15% each year, wha..
Question: If a certain species of bird migrates 1,200 kilometers in 3 weeks, what is the average dis..
Question: A river\'s flow rate is measured at 500 cubic meters per second. How much water flows thro..
Question: If a carbon footprint of a household is reduced by 15% each year, what will be the footpri..
Question: A certain ecosystem has a carrying capacity of 1,000 deer. If the current population is 80..
Question: If a tree absorbs 50 liters of water per day, how much water will it absorb in a month (30..
Question: A conservation area is designed to protect 150 species of plants. If 10% of these species ..
Question: If a certain pollutant decreases in concentration by 25% each year, what will be the conce..
Question: A certain species of fish can reproduce every 3 months. If a single fish reproduces 20 off..
Question: A lake has a volume of 1,200,000 cubic meters. If the evaporation rate is 5% per month, ho..
Question: If a forest covers 60% of a region and the area of the region is 500 square kilometers, wh..
Question: If a country has a forest cover of 30% and plans to increase it to 40%, what percentage in..
Question: If the average car emits 4.6 tons of CO2 per year, how much CO2 do 250 cars emit in a year..
Question: A carbon offset program costs $20 per ton of CO2. If a company needs to offset 500 tons, h..
Question: A renewable energy project costs $500,000 and is expected to save $100,000 annually in ene..
Question: A city has a population of 1 million people and each person contributes 4 tons of CO2 annu..
Question: If a tree absorbs 22 kg of CO2 per year, how much CO2 will 10 trees absorb in 5 years?Opti..
Question: A country aims to reduce its carbon emissions by 25% over the next 5 years. If the current..
Question: A national park has 300 species of mammals. If 10% are large mammals, how many large mamma..
Question: In a study, it was found that 5% of a forest\'s species are endangered. If there are 800 s..
Question: A research team found that 50% of a certain habitat\'s species are insects. If there are 4..
Question: In a biodiversity hotspot, 600 species were identified. If 20% are reptiles, how many rept..
Question: If a marine reserve has 250 species of fish and 40% are coral reef species, how many coral..
Question: A conservation area has 80 species of birds. If 10% are migratory, how many migratory bird..
Question: In a biodiversity study, 200 species were recorded. If 25% were plants, how many were not ..
Question: A certain ecosystem has a total of 500 species. If 15% are mammals, how many mammal specie..
Question: If a forest has 120 species of trees and 30% of them are endemic, how many endemic species..