The Crucial Role of Biodiversity in Our Ecosystem

The video explores the beauty and interconnectedness of Earth's species, highlighting the alarming rate of extinctions due to human impact. It emphasizes the importance of biodiversity for environmental health, food supply, and economy. The interdependence of ecosystems is illustrated through examples like mangroves and coral reefs. The video concludes with a call to action, urging protection of ecosystems and changes in human habits to slow extinctions and preserve biodiversity.

What is the range of species diversity mentioned in the video from smallest to largest?

• Fungi to mammals

• Microbes to blue whales

• Insects to birds

• Algae to sharks

Tags

NGSS.HS-LS4-2

NGSS.HS-LS4-5

What unique feature do dragonflies have that was mentioned in the video?

• Ability to fly backwards

• 28,000 lenses per eye

• Can see ultraviolet light

• Wings that shimmer

According to the video, how much faster are species going extinct due to human activities compared to natural rates?

• 50 times faster

• 100 times faster

• 10 times faster

• 1000 times faster

Tags

NGSS.HS-LS2-7

NGSS.HS-LS4-5

What role do bees play in our ecosystem as mentioned in the video?

• Pollinating crops

• Aerating the soil

• Producing honey

• Preying on small insects

Tags

NGSS.HS-LS2-6

What is credited with helping clean the air and filter our water?

• Rivers

• Forests

• Oceans

• Mountains

What natural disaster do mangroves and reefs help protect us from?

• Hurricanes and tsunamis

• Earthquakes

• Landslides

• Volcanic eruptions

What is the consequence of removing one piece from the global ecosystem puzzle?

• It becomes more resilient

• It becomes vulnerable

• It expands

• It changes color

Tags

NGSS.HS-LS2-6

What analogy is used to describe the potential impact of biodiversity loss?

• A puzzle crumbling

• A book losing pages

• A river drying up

• A building collapsing

Tags

NGSS.HS-LS4-5

What does the video suggest is necessary to preserve biodiversity?

• Protection of wild ecosystems

• Increased urban development

• Reduction in technology use

• Global travel restrictions

Tags

NGSS.HS-LS2-7

What global action is emphasized as necessary for biodiversity conservation?

• Mandatory education programs

• Public leadership and private investment

• Ban on fossil fuels

• Worldwide vegetarianism

Tags

NGSS.HS-LS2-7