Understanding the Invisible River Ecosystem

Understanding the Invisible River Ecosystem

Assessment

Interactive Video

Biology, Science, Geography

9th - 10th Grade

Hard

Created by

Patricia Brown

FREE Resource

The video explores the concept of the invisible river, an unseen world beneath the surface of rivers, teeming with life and biodiversity. It highlights the importance of this hidden ecosystem in maintaining the planet's health, including water purification and climate regulation. The video delves into the diverse life forms inhabiting this ecosystem, from microorganisms to fish and amphibians, and emphasizes the interconnectedness of life on Earth. It concludes with a call to action to protect these vital ecosystems for future generations.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Invisible River primarily described as?

A fictional story

A mystical phenomenon

A bustling city

An unseen ecosystem beneath rivers

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What forms the 'arteries and veins' of the Invisible River?

Surface rivers and lakes

Underground streams and aquifers

Ocean currents

Rainwater and clouds

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which organisms are considered the backbone of the Invisible River's ecosystem?

Birds

Fish

Microorganisms

Amphibians

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do microorganisms contribute to the ecosystem of the Invisible River?

By controlling fish populations

By breaking down organic matter

By forming clouds

By producing oxygen

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role do amphibians play in the Invisible River?

They act as both predator and prey

They are primary producers

They are top predators

They purify water

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one of the critical functions of the Invisible River?

Generating electricity

Water purification

Supporting agriculture

Providing recreational activities

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the Invisible River help in mitigating climate change?

By releasing greenhouse gases

By increasing rainfall

Through the process of transpiration

By absorbing sunlight

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