Gap Fill - Height Measurement - Level 0

HOW TO PLAY:

  • Choose the correct word from the drop-down menus below.
  • Click the button at the bottom to check your answers.
  • Press the "refresh" button on your browser to play again.

   app      app      digital      Earth      height      height      light      sensor      technology      them  

Paragraph 2

The is called Measure. It uses a special and a called LiDAR. This is " imaging, detection, and ranging". LiDAR is used to take photos of the . It measures a person's by bouncing light off . When the light returns to the sensor, the calculates the person's .

Try the Height Measurement - Level 1 gap fill.

Back to the height measurement lesson.

Share this lesson

More Free Sites by Sean Banville

Online Activities

Print

Read
Grammar
Spell
Words