A paradigm of fragile Earth in Priestley's bell jar

A paradigm of fragile Earth in Priestley's bell jar

9th Grade

10 Qs

quiz-placeholder

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A paradigm of fragile Earth in Priestley's bell jar

A paradigm of fragile Earth in Priestley's bell jar

Assessment

Quiz

Biology

9th Grade

Hard

Created by

Jennifer Papa

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary element produced by plants during photosynthesis that is essential for human survival?

Carbon Dioxide (CO2)

Oxygen (O2)

Nitrogen (N2)

Hydrogen (H2)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which scientist is credited with discovering the relationship between plant and animal life through experiments involving a mouse and a mint plant?

Antoine Lavoisier

Jan Ingenhousz

Joseph Priestley

Charles Darwin

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of chlorophyll in the process of photosynthesis?

It absorbs carbon dioxide from the atmosphere.

It strips electrons from water molecules using sunlight.

It releases nitrogen into the atmosphere.

It converts oxygen into carbon compounds.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Approximately how many years ago did chlorophyll photosynthesis begin to significantly alter the Earth's atmosphere?

1,000 million years ago

2,400 million years ago

500 million years ago

3,000 million years ago

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the atmospheric condition during the early era of chlorophyll photosynthesis?

High in oxygen, low in carbon dioxide

Low in oxygen, high in carbon dioxide

High in nitrogen, low in carbon dioxide

Low in nitrogen, high in oxygen

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which scientist demonstrated that the process by which plants produce oxygen is dependent upon light?

Joseph Priestley

Jan Ingenhousz

Antoine Lavoisier

Gregor Mendel

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What would happen to a human in a sealed environment without plants, according to the hypothesis mentioned in the text?

They would thrive due to high oxygen levels.

They would suffer from severe hypoxaemia.

They would experience no change in health.

They would have an increased lifespan.

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