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The History of Life on Earth: Crash Course Ecology #1

Authored by Gaya Gunasegaram

Biology

9th - 12th Grade

19 Questions

NGSS covered

Used 15+ times

The History of Life on Earth: Crash Course Ecology #1
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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

HOW MANY YEARS AGO DID EARTH FORM?

1.6 BILLION

2.6 BILLION

3.6 BILLION

4.6 BILLION

Tags

NGSS.HS-ESS1-6

2.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

What chemicals formed in the Earth’s first seas 4.4 billion years ago?

nitrogen, nitrogen oxides

carbon dioxide, methane

ammonia, hydrogen, hydrogen sulfide

BLEACH

Tags

NGSS.HS-ESS1-6

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

OVER TIME SOME OF THE EARLY CHEMICALS IN THE OCEAN DEVELOPED INTO...

AMINO ACIDS

WATER

FORESTS

PEPSIN

Tags

NGSS.HS-LS1-6

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

WHAT DID THE AMINO ACIDS EVENTUALLY BECOME?

RNA

DNA

PTO

OUI

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

WHY IS DNA a way more stable repository for genetic information?

IT'S DOUBLE STRANDED

IT'S TRIPLE STRANDED

IT'S SINGLE STRANDED

ALL OF THE ABOVE

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

IS RNA SINGLE OR DOUBLE STRANDED?

SINGLE

DOUBLE

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The first living things were _________________, single-celled organisms with no nuclei.

prokaryotes

protons

profootballites

proactives

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