G1O SCIENCE QUIZ 14 POPULATION DENSITY 10-COPPER

A number of organisms per unit area.

• population growth

• population density

• density-dependent limiting factor

• density-independent limiting factor

Stops population growth through disasters, temperature, sunlight, and anthropogenic activities.

• density-independent limiting factor

• exponential growth

• logistic growth

• hotspot

Carrying capacity controls the functioning of ecosystem.

• TRUE

• FALSE

______ is a period of rapid growth; plenty of resources and more birth than deaths.

A specie(s) that can only be found in one geographic area.

• endangered

• extinct

• exotic

• endemic

It creates ecological niche or role of an organism in an ecosystem.

• endemic species

• keystone species

• threatened species

• invasive species

Among the choices, which country caters an ecological hotspot?

• Thailand

• Italy

• Philippines

• U.S.A

Which of the following is NOT a limiting factors that depend on population density?

• competition for resources

• emigration

• immigration

• diseases and parasites

• none of the above

Cocolisap is not a local organism in the Philippines, in which this insect tend to destroy coconut trees. We can conclude that this organism is a/an ...

• invasive species

• threatened species

• exotic species

• keystone species

• All of the above

When resources are limited (such water, food, and shelter), population decreases and reaches the carrying capacity of an environment. This scenario leads to ...

• Exponential Growth

• Population Density

• Logistic Growth

• Organism's Density

• S-shaped curve graph