3. Scarcity refers to the idea that land (materials), labour, and capital (money) are limited and therefore humanity cannot make everything. a. Name a resource, good, or service that is only at certain times of the year. Why is it only available at that time?

b. Name a resource, good, or service that will eventually run out. Why?

ASAP

1. Most fruit and vegetables are only ready to be harvested at a specific time of the year, mainly Autumn.

2. Helium will eventually run out because the process to create it takes over millions of years.

native americans

american indians have appeared on many u.s. coins including the buffalo nickel

benjamin franklin learned a lot about democracy by observing the iroquois indian

the term "indian" originated with christopher columbus. he thought that he had reached the east indies when he landed in america and therefore named the inhabitants indians.

camping

camping can relieve stress and depression

your campfire may be a hazard

long-term campsites include permanent and semi-permanent setups and can lead to closer relationships with neighboring campers

buffalo

buffalo are herbivores and feed on about 60 pounds of plant material and grasses a day.

buffalo are considered to be an adult when they reach 3 years old.

buffalo’s tail can be almost three feet long, and they use it to swap at pesky bugs.

incident infrared radiation is blocked. visible and ultraviolet radiation heat   earth.

earth radiates infrared radiation. infrared radiation is blocked and heats earth. visible and shortwave radiation heat earth.

earth radiates longwave radiation

longwave radiation is reflected downward longwave radiation heats earth