7.6 What have I learnt - 7.4 How did life develop?

• biologie
• Middelbare school
• vwo
• Leerjaar 3

7. An epic journey 

Benodigheden

- iPad

- Pen, pencil

- note book

- binder

For a mark

- No

Lessonup

- Yes

Bags

in bag closet

Phones 

in phone closet

today''s program 

learning objectives 

• you can tell what the big bang theory is
• you can describe how Earth has changed over time
• you can describe how life earth changed over time 

what is the big bang theory?

study the following slides and answer the questions that follow 

Fossils that are older than Cambrian age are very rare, although they do exist. This earlier span of time is usually called simply, Precambrian. What could be the most likely reason why fossils from the Precambrian are extremely rare?

what was the cambrian explosion?

when did the Permian extinction take place?

1. 430 mya
2. 250mya
3. 65mya

be sure ...

you can describe how Earth has changed over time

you can describe how life earth changed over time