LEARN NC

K–12 teaching and learning · from the UNC School of Education

Goal 7

The learner will conduct investigations and use technologies and information systems to build an understanding of population dynamics.

Objective 7.02

Investigate factors that determine the growth and survival of organisms including:

  • Light.
  • Temperature range.
  • Mineral availability.
  • Soil/rock type.
  • Water.
  • Energy.

Resources aligned to this objective

Lesson plans on the web

Brine shrimp 1: Hatching brine shrimp
Students design a test to determine the optimum salinity for hatching brine shrimp. (Learn more)
Format: lesson plan (grade 6 Science)
Provider: American Association for the Advancement of Science
Brine Shrimp Survival
Students raise brine shrimp, designing an artificial environment in which they can survive. This lesson relates to the idea that in any particular environment, the growth and survival of organisms depend on the physical conditions. (Learn more)
Format: lesson plan (grade 6 Science)
Provider: American Association for the Advancement of Science
Cities Are Urban Ecosystems
Students will be introduced to the study of ecosystems and models that are used by urban ecologists. The class will be invited to visit websites to see where the cities are on the planet, and they will have a chance to try some hands-on urban nature education activities. (Learn more)
Format: lesson plan (grade 6 Science)
Provider: American Association for the Advancement of Science
Conservation
The purpose of this unit is to illustrate the ways that our actions can affect the health of coral reefs, directly and indirectly. Lesson seven in a series of seven. (Learn more)
Format: lesson plan (grade 6 Science, Social Studies, and Computer Technology Skills)
Provider: NOAA Coral Reef Watch
Fish and flowers
In this Science Update, from Science NetLinks, students hear about a study that compared the flora around ponds with fish to the flora around ponds without fish. (Learn more)
Format: activity (grade 6 Science)
Provider: American Association for the Advancement of Science
Microclimate in the schoolyard
Students learn about the characteristics of prairie habitats, examining the microclimate-climatic conditions in a relatively small area in their schoolyard and comparing these conditions to those of prairie communities. They will then determine how their own ecosystem compares with and differs from prairie ecosystems. (Learn more)
Format: lesson plan (grade 6 Science)
Provider: National Geographic
Night lights
In this Science Update, from Science NetLinks, students hear why bright nighttime lights could be bad for women's health. (Learn more)
Format: activity (grade 6–8 Science)
Provider: American Association for the Advancement of Science
Passenger pigeons: Nomads lost
This Science NetLinks lesson is aimed at helping students understand the concept and implications of extinction using the example of the passenger pigeon, once an extremely abundant species that was completely eliminated by humans. (Learn more)
Format: lesson plan (grade 6 Science)
Provider: American Association for the Advancement of Science
Phytoplankton and ocean color
Students will identify function of phytoplankton in the biosphere by conducting experiments and simulations and reading for information. Students will also detect the presence of phytoplankton in bodies of water by examining ocean color in satellite images and classroom models. Lesson three of seven. (Learn more)
Format: lesson plan (grade 6 Science)
Provider: NOAA Coral Reef Watch
Sea surface temperature and coral bleaching
Students will determine the anatomy of coral bleaching by drawing conclusions from a teacher demonstration, identify temperature increase as one cause of coral bleaching by observing a teacher demonstration, and predict general areas likely to be affected by coral bleaching by interpreting sea surface temperature data over a period of months. Lesson six in a series seven. (Learn more)
Format: lesson plan (grade 6 Science)
Provider: NOAA Coral Reef Watch
Spaceship Earth
In this lesson, students will develop an understanding of our planet as a system by designing a very-long-duration space mission in which the life-support system is patterned after that of Earth. (Learn more)
Format: lesson plan (grade 6 and 9–12 Science)
Provider: American Association for the Advancement of Science
Using Venn diagrams to compare two ecosystems
The following activity helps students identify and describe differences between two related ecosystems. (Learn more)
Format: lesson plan (grade 6 and 9–12 Science)
Provider: National Geographic