Chapter 6 Life Science

Chapter 6 Life Science

7th Grade

20 Qs

quiz-placeholder

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Chapter 6 Life Science

Chapter 6 Life Science

Assessment

Quiz

Science

7th Grade

Easy

Used 4+ times

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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Organisms began living on Earth ______ years ago.

3.8 billion

4.6 billion

1.2 billion

64 million

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What type of organisms evolved 1.2 billion years ago?

multicellular

unicellular

dinosaurs

bacteria

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Some of the first organisms to live on land were ______.

bacteria

reptiles

amphibians

insects

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Comparing a fossil to other fossils found in different rock layers is called _______________.

relative age dating

absolute age dating

specialized age dating

radioactive age dating

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

After a mass extinction, __________________________.

huge numbers of new species die out at once.

huge numbers of new species stop evolving.

decreasing numbers of new species develop.

increasing numbers of new species develop.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The earliest living things lived ___________.

on land

in the ocean

in freshwater lakes

in the air

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What were the first mutli-cellular organisms?

`seaweeds

insects

fish

dinosaurs

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