Weather: Four Difficulties, 4000 Levels
Weather has four difficulties with 1000 levels each and ten questions per level; check energy before choice. Weather levels ask for temperature, pressure or precipitation; identify the air mass first. For each observation, separate what is measured from what is inferred.
天气基础闯关Weather Basics1000 关天气进阶闯关Weather Intermediate1000 关天气高阶闯关Weather Advanced1000 关天气挑战闯关Weather Challenge1000 关
How it works
- Start at the basic difficulty.
- Ten questions per level; clear one to unlock the next.
- Review at 1/3/7/14/30 days.
FAQ
Which difficulty?
Start at basic and move up when accuracy stays above 80%.
How many levels each?
1000.