Exploring the 6 Levels of Ecological Organization

The video discusses the six levels of ecological organization: organism, species or population, community, ecosystem, biome, and biosphere. Each level is explained with examples, highlighting the importance of understanding these concepts in ecology. The video emphasizes the interconnectedness of ecosystems and the global impact of local actions, urging viewers to consider the broader consequences of their actions on the biosphere.

What is the primary benefit of using different organizational levels in ecology?

• To make ecology more complex

• To communicate more effectively about ecological concepts

• To confuse students

• To reduce the number of ecological terms

Which of the following is an example of an organism?

• A desert ecosystem

• A herd of wild horses

• A single juniper tree

• A community of sagebrush

What defines a species in ecological terms?

• All living things in an area

• Organisms that cannot mate and produce viable offspring

• Different species that can mate and produce offspring

• All members of the same species in a geographical area

Which of the following best describes a community?

• A single individual organism

• All living and non-living things in an area

• All members of the same species

• All living things in an area

What is included in an ecosystem that is not included in a community?

• Only fungi and bacteria

• Only plants and animals

• Only microorganisms

• Non-living things like rocks and temperature

Tags

NGSS.MS-LS2-3

Which of the following is an example of an ecosystem?

• The Mojave Desert

• A population of wild horses

• A single whale shark

• A community of sagebrush

How many traditional biomes are there?

• 26

• 5

• 15

• 10

What is the biosphere?

• The entire surface of the Earth containing all known life

• A group of similar ecosystems

• A single ecosystem

• All the living things in a community

Why is the biosphere considered extremely connected?

• Because it only includes living things

• Because it only includes local ecosystems

• Because it is limited to one geographical area

• Because actions in one part can affect distant parts

Tags

NGSS.MS-LS2-2

What is an example of a far-reaching consequence in the biosphere?

• A local animal population increase

• Local rainfall patterns

• Wildfire smoke affecting skies thousands of miles away

• A single tree growing

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4