Level 357 of 470
Why cities flood more than they used to: First argument
Read what you have already written above, then add this section to it.
- Target
- 41 WPM
- Accuracy
- 94.8%
- XP
- 84
Section 2 of 5
Why cities flood more than they used to
Why do cities flood more severely now than they did fifty years ago?
What you have written so far
Introduction
A city that flooded once a decade now floods every other year, and the rainfall alone does not explain it. Something has changed about what happens to water after it lands, and most of that change was built deliberately, for reasons that made sense at the time.
Click here or press Tab to start typing
Notes on this level
What this level is training
This level does not introduce a new key. It drills the left index, right pinky, right index, left middle, right thumb, right middle, left ring, left pinky, right ring fingers on keys you have already met, at a target of 41 words per minute and 94.8% accuracy.
Speed at this stage comes from removing hesitation rather than from moving faster. If your accuracy is above the target but your speed is not, the gap is almost always time spent deciding, not time spent pressing.
Stuck on this level?
Most difficulty at this stage is technique rather than effort. These explain the technique.
- Keyboard finger placement chartWhich finger types which key, and why the home row matters.
- How to improve typing speedWhy speed plateaus, and the specific habits that raise a ceiling.
- How to learn touch typingWhat actually works, what to ignore, and how long it takes.
- Free typing speed testMeasure WPM, accuracy and consistency in 15 seconds to 5 minutes.