The day-to-day conditions of the atmosphere are called...
(Hint: Climate or weather?)
Weather

Forest add ____ _____ to the air.

Water vapor
This process helps form soil.
(Hint: weathering or evaporation?)

Weathering
Another word to describe the plants in an area.
(Hint: Vegetation or Adaptations)
Vegetation
Temperature and ____ are used to describe climate. 
Precipitation
The prefix "micro-" means....
(Hint: very small or very large?)
very small
In the leaching process, minerals are moved into the _____ layers of soil.
(Hint: top or lower level)
lower level
Scientists identify a land biome by the different types of _______.
(Hint: animals or plants?)
Plants

________________ is distance north or south of the equator in degrees.
Hint: latitude or longitude?

latitude
In cities, traffic and ___ ______ are two sources of heat?

Air conditioners
Humus is decaying plants and _________.

animals
Sharp spikes on a cactus are an example of an _______.
(Hint: adaptation or biome). 
Adaptation
What is altitude?
(Hint: the distance below sea level or distance above sea level?)

The distance above sea level
The pattern of increased temperatures is called....
(Hint: global cooling or global warming?)

Global Warming
This is the only state in the US with tundra soil.

Alaska
True or False: Polar bears have thick coats to keep them warm in artic climates.

True