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Fechado radiactivo de los cambios de la tierra

Crossword Puzzle

Played 27 %Accuracy 100 Average time 06:35

About this activity

Actividad para introducir al tema, es decir que los estudiantes conozcan que van a conocer. Este crucigrama permite que los estudiantes pueden conectar los conocimientos previos y nuevos.

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Ecuador

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Fechado radiactivo de los cambios de la tierra
 

Crossword Puzzle

Fechado radiactivo de los cambios de la tierraOnline version

Actividad para introducir al tema, es decir que los estudiantes conozcan que van a conocer. Este crucigrama permite que los estudiantes pueden conectar los conocimientos previos y nuevos.

by Andreina Torres
1

Técnica que permite determinar la edad de rocas, fósiles o restos orgánicos usando isótopos

2

Elemento químico cuyo isótopo 14 se utiliza para fechar restos orgánicos.

3

Ciencia que estudia el origen, estructura y evolución de la Tierra.

4

Capas o niveles de rocas sedimentarias que guardan información del pasado.

5

Sustancia o elemento que emite energía al desintegrarse.

6

Partículas del mismo elemento con diferente número de neutrones.

7

Proceso natural en el que un átomo inestable se convierte en otro estable.

8

Método que usa los polos magnéticos de la Tierra para fechar rocas.

2
6
7
1
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8
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