Coral Reefs
Relationships between Organisms
Ecosystem Changes
Biodiversity
Maintaining Biodiversity
100

This phenomenon, caused by an increase in temperature, causes coral to turn white

coral bleaching


100

A type of relationship where one organism benefits and one is harmed 

Parasitism

100

Define ecological succession

the process of one ecological community gradually changing into another

100

Name the three types of biodiversity

genetic diversity, species diversity, ecosystem diversity

100

The forage crop that was imported to the United States in the 1800s and became an invasive species

kudzu

200

What gives coral reefs their beautiful and varied colors?

Different types of algae

200

A type of relationship where one organism benefits and the other is not affected

commensalism

200

The final stage of ecological succession in a land ecosystem is called a ___________

climax community 

200

How is the biodiversity index calculated?

Number of species divided by number of individuals

200

The process of restoring land disturbed by mining

reclamation

300

Name three reasons why concrete is a good material for building artificial reefs

It's pH neutral, not easily disturbed by storms, and it has a textured surface, etc.
300

Give an example of a predator-prey relationship

arctic foxes and hares, answers may vary

300

The transport by wind, water and ice, of soil, sediment and rocks to other places

erosion

300

Name three methods scientists use to measure biodiversity

Aerial photos, mist netting, transect sampling, surveys, quadrat sampling, etc.

300

Name three ways of creating power (electricity) without using fossil fuels

wind turbines, solar panels, dams (hydroelectric power), geothermal energy, etc

400

The relationship between the rock eating parrotfish and the coral reefs is an example of this type of relationship

mutualism

400

Give an example of parasitism, mutualism, and commennsalism

answers will vary

400

The process of a body of water becoming nutrient rich, it can often cause imbalance and death in an ecosystem

eutrophication

400

The taxonomic group with the least species diversity

mammals

400

This fast growing plant is destroying wetlands at a rapid pace. Scientists have identified five types of beetles that eat it but not other plants

purple loosestrife

800

What species of seaweed was studied in the keppel islands for its relationship with the local coral?

Lobophora variegata

800

How do ants tell what task other ants are performing?

They touch their antennae together

800

Carved out over millions of years by the Colorado river, this is a prime example of erosion. This United States national park is among the 7 natural wonders of the world, and is located in Arizona

The Grand Canyon. (Teacher David has been there, it's awesome)

800

Name the cancer drug extracted from Yew trees (from yesterday's video)

Paclitaxel

800

Name an invasive species that we did not discuss in class

answers will vary

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