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Which Life Form REALLY Dominates Earth?

Which Life Form REALLY Dominates Earth?

Assessment

Interactive Video

Science, Biology, Geography, Physics

11th Grade - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video explores Earth's biomass distribution, highlighting that humans are a minor part of the total biomass, yet have significantly impacted the planet. It discusses the dominance of plants and bacteria in biomass, the role of animals and fungi, and the human-driven changes in the biosphere. The video also touches on future challenges related to population growth and environmental impact.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the two most abundant life forms on Earth according to the text?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do humans impact the biomass of animals and plants on Earth?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is biomass and how is it measured?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What role do bacteria play in the biomass of Earth compared to animals?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What percentage of Earth's biomass is made up of plants?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What has been the effect of human activity on large mammal species?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the projected human population by 2050 and its potential impact?

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OFF

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