New game
Download
SCORM download
To be used in an LMS (Moodle, Blackboard...)
Regular download
To be published on a website or blog.
Downloading games is an exclusive feature for users with an Academic Plan or a Commercial Plan.
Get your Academic Plan or your Commercial Plan now and start integrating your games into your LMS, website or blog.
Get Academic Plan
If you wish, you can download a demo game here and test its integration:
Share game
Crossword Puzzle
Crossword Puzzle

Precámbrico: claves de la Tierra temprana

Integrate it into your platform
G. Classroom M. Teams
You can integrate the game into an LMS compatible with LTI 1.1 or LTI 1.3 such as Canvas, Moodle, or Blackboard. This way, the scores will be automatically saved into the platform’s gradebook.
Download
You have exceeded the maximum number of games you can integrate into Google Classroom with your current Plan.

To integrate as many games as you want in Google Classroom, you need an Academic Plan or a Commercial Plan.

Get Academic Plan
You have exceeded the maximum number of games you can integrate into Microsoft Teams with your current Plan.

To integrate as many games as you want in Microsoft Teams, you need an Academic Plan or a Commercial Plan.

Get Academic Plan
Downloading games is an exclusive feature for users with an Academic Plan or a Commercial Plan.

Get your Academic Plan or your Commercial Plan now and start integrating your games into your LMS, website or blog.

If you wish, you can download a demo game here and test its integration:

Get Academic Plan
%
Anonymous
Anonymous
 %
%
%
You have exceeded the maximum number of games you can print with your current Plan.

To print as many games as you want, you need an Academic Plan or a Commercial Plan.

Get Academic Plan
Print your game
Precámbrico: claves de la Tierra temprana
 

Crossword Puzzle

Precámbrico: claves de la Tierra tempranaOnline version

Conceptos del Precámbrico en español

by Jose Perez
1

Eón más antiguo del tiempo geológico, caracterizado por condiciones extremas y escasa vida.

2

Primer periodo de la historia terrestre, con atmósfera primitiva y rocas muy antiguas.

3

Eón intermedio con aparición de organismos multicelulares y una atmósfera más estable.

4

Microorganismos fotosintéticos que introdujeron oxígeno a la atmósfera terrestre.

5

Registro fósil de tamaño diminuto que evidencia formas de vida antiguas.

6

Materiales acumulados por agua, aire o viento que cubren rocas a lo largo del tiempo.

7

Zona estable de la corteza que forma la base de los continentes.

8

Proceso evolutivo en el que una célula incorporó células más pequeñas, dando origen a organelos.

3
6
7
1
5
4
 
Are you sure you want to leave the page?

If you leave the page, you will lose your game progress.