by BlastRoom
Practice quantitative routines used to analyze environmental data.
#environmental_science

20 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
A city sent 400,000 metric tons of waste to landfill last year and 340,000 metric tons this year. By what percentage did landfilled waste fall?
A watershed restoration project reduced annual sediment runoff from 250 metric tons to 200 metric tons. What was the percent decrease in sediment runoff?
A water utility repaired leaks, lowering daily water loss from 1,200,000 L to 900,000 L. What percent of the original water loss was eliminated?
A school increased the share of its electricity from solar panels from 80,000 kWh to 100,000 kWh per year. What was the percent increase?
Of 60 metric tons of waste collected at a campus, 18 metric tons were recycled. What percentage of the collected waste was recycled?
After a diesel-bus replacement program, annual asthma-related emergency visits fell from 500 to 425. What was the percent decrease?
A town of 25,000 people uses 3,750,000 L of water each day. What is the daily water use per capita?
A housing development emits 900 metric tons of carbon dioxide annually from electricity use across 300 homes. What is the annual emission rate per home?
A restoration crew plants native vegetation on 72 hectares over 24 days. At a constant pace, what area does the crew restore each day?
An environmental club collects 540 kg of electronic waste from 180 students. What is the average electronic waste collected per student?
A town's population rises from 12,000 to 12,600 in one year. What is its annual population growth rate?
A farm applies 2.5 kg of phosphorus fertilizer near a stream. How many grams of phosphorus fertilizer is that?
A rainwater cistern holds 4.2 m³ of water. How many liters can it hold?
A water-quality technician collects a 750 mL sample from a river. What is this volume in liters?
A proposed riparian buffer is 3.6 km long. What is its length in meters?
A waste facility receives 0.45 metric tons of compostable material each day. What mass is this in kilograms?
A 1,000,000 g soil sample contains 8 g of lead. What is the lead concentration in parts per million?
A 500,000 g sediment sample contains 2 g of mercury. What is the mercury concentration?
A 2,000,000 g water sample contains 10 g of nitrate. What is the nitrate concentration?
A 250,000 g soil sample contains 0.5 g of cadmium. What is the cadmium concentration?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.
Field Sampling Methods
25 questions