1.1 EC video activity

Watch the videos and do the LEARN and SPEAK activities.

Your progress

TotalHelp with Total

60%
achieved

WatchHelp with Watch

4 / 4
videos

LearnHelp with Learn

37 / 16
words

SpeakHelp with Speak

4 / 20
lines
How Do Space Suits Work?1132Level 5Advanced00:52
How Velcro Was Discovered141Level 4Intermediate00:56
Draw in Thin Air131Level 7Advanced01:24
Improving Biodiesel140Level 5Advanced00:51
A City in the Clouds~Level 6Advanced00:38
The AlphabetLevel 1Beginner03:05
The River With Many ColorsLevel 5Advanced01:07