8.11B Environmental Changes Notes

Adding to the amount of food given to the goats.

Increasing the number of goats in the petting section.

Giving the goats less water each day for a month.

Allowing fewer people access to petting the goats.

Sunlight and water

Root length and strength

Cellular structure and function

Access to nesting birds and insects

the organisms will compete for the resources.

the resources will increase over time.

both populations will increase.

new populations will enter the habitat.

Absorbing sunlight to make their own food.

Drawing water from the soil with their roots.

Adding material to the soil when they decay.

Reproducing when insects pollinate them.

have the same needs.

reproduce at a slow rate.

do not depend on water.

live in different biomes.