1. A topographic map shows the variation in elevation of an area using ________________.
a. a clay model
b. contour lines
c. contour intervals
d. concentric circles
feedback
B - Students should understand that although
they can make a clay model that shows variation in elevation, a topographic
map is 2 dimensional and must depict variation in elevation with contour
lines whose finished product will show concentric circles and contour intervals.
2. Contour lines can be thought of as an intersection of the topography with a ____________.
a. vertical plane
b. diagonal plane
c. wavy plane
d. horizontal plane
feedback
D - Students must understand the concept
of a horizontal plane in order to understand the true meaning of contour
lines. If they confuse horizontal they're missing a crucial first
step.
3. If you were standing on one side of a valley looking across the valley at a river which was on the same level as you, the river would appear to be _________________.
a. a wavy line
b. a straight line
c. invisible
d. a jagged line
feedback
B- This concept is best conveyed by creating
a topographic map on the playground and actually looking at the strings
in this manner when it's completed. Then students can see that it
would appear to be a straight line.
4. A contour map could show the temperatures in a given
region.
a. temperatures of an area
b. elevation of an area
c. air pressure of an area
d. all of the above
feedback
D - Students should have seen examples of these
kinds of maps with contour lines in the activity.
Biome Detectives
5. Plants and animals that live in a biome are determined by_____________.
a. temperature and altitude
b. altitude and topography
c. temperature and moisture
d. moisture and soil
feedback
C - Temperature and moisture are an important
factor to the living things found in each biome. Animals can usually
survive in a variety of topography, but temperature and moisture can be
crucial to there survival based on the structure of the species.
6. A desert biome can receive how much rain per year?
a. less than 5 inches
b. less than 10 inches
c. less than 15 inches
d. not enough to record
feedback
B - Students need to understand that the desert
does receive some rainfall, but it is very minimal.
7. Where might you find a desert biome on a mountain in the northern hemisphere?
a. the lower south slope
b. the higher south slope
c. the lower north slope
d. the higher north slope
e. there wouldn't be one
feedback
A - It would probably be found on the lower south
slope since the temperature on areas of the mountains exposed to more sunlight
is high. These areas are usually on the south slope. It would
also be in the lower regions since air cools as it rises. Students
need to be able to combine these elements of past learning to come up with
the correct combination for this on.
8. Plants found in the forest biome include a wide variety of deciduous and coniferous trees.
a. True
b. False
feedback
T - Students need to understand that the forest
biome has a wide variety of vegetation and requires the most rainfall of
any biome.
9. The forest biome has four seasons.
a. True
b. False
feedback
T - Forests grow most often in the temperate
latitudes in North America, South America, Europe, and Asia.
10. The Alpine tundra biome:
a. is the coldest biome found on earth
b. has extremely fertile soil
c. has a treeless environment
d. a & c
e. a & b
feedback
D - It gets very little moisture and most of
the water comes from snow. The weather is severe, growing season
short, and soil infertile and thin.
11. In the Alpine Tundra region the permafrost layer of ground is:
a. covered with frost all year
b. a permanent layer of solid ice
c. frozen all year
d. what makes the soil so fertile
feedback
C - They should know that the soil is infertile
and thin and that it is not solid ice, but ground.
12. Where would you find the Alpine Biome on a mountain?
a. the lower south slope
b. the higher south slope
c. the lower north slope
d. the higher north slope
e. there wouldn't be one
feedback
It would be found high on the mountain where
there is little or no sun on the north side. Since it's protected
from the sun and wind, the snow can stay almost year round. There
would be a short growing season with thin soil.
13. Animals survive the severe climate conditions of the Alpine Tundra by
a. hibernating
b. adapting
c. migrating
d. all of the above
feedback
D - Students should understand that their are
a variety of animals and therefore a variety of methods for surviving a
severe climate.
14. The grasslands are not known as
a. savannas
b. tundras
c. steppes
d. plains
feedback
B - Students should understand that there are
different terms for grasslands around the world. Tundra is the only
one of the terms above that is not appropriate.
15. Grasslands get about how much rain per year?
a. 5-10 inches
b. 10-15 inches
c. 10-30 inches
d. 25-40 inches
feedback
C - Students should understand that the grasslands
need a moderate amount of moisture for the grass to be able to grow on
the grasslands.
Bears:
16. Grizzly Bears would be found in
a. The United States
b. Russia
c. Australia
d. a & b
e. b & c
f. a, b & c
feedback
D - Students should understand that parts of
the United States and Russia have similar climates and habitat supportive
of the Grizzly Bear population, but that Australia doesn't.
17. Small populations of Grizzly Bears are declining around the world.
a. true
b. false
feedback
T - This statement is true because bears prefer
to live in remote areas. As the world population grows there a less
remote areas left for grizzlies and they are pushed out of their natural
habitats.
Fire:
18. Forest Fires can be good for the environment because they
a. reduce the build-up of fuel, and thus the intensity of
future burns.
b. reduce competition, allowing existing and new vegetation to
grow larger.
c. add smoke to the atmosphere which recycles nutrients in the
air.
d. a & b
e. b & c
f. a, b & c
feedback
D - Students need to understand the necessity
of let-burn policies and the important role that fire plays in an ecosystem
as part of natural growth and development. The only real negative
aspect is the pollution to the air and threats to man-made features and
dwellings.
1. Explain why we need to now how to read maps with contour lines.
feedback
Many situations call for topographic info and
weather info that is represented on contour maps. Examples - flights,
road construction, development planning, weather reports.
2. Write a paragraph explaining the steps of the activity "Creating a Contour Map on your Playground".
feedback
Students should understand and be able to explain
the steps of the project in relation to the terms they've been learning
about. Elevation, contour lines, and contour intervals.
They should also understand that if they've done
the activity correctly, the lines should vary in distance from one another
and create a variety of patterns, but if they look at them at eye level,
they should appear to be equidistant, straight and parallel.
3. Where would you find a grassland biome on a mountain?
feedback
Students should be able to explain that it would
probably be in the rain shadow area on the east side of a mountain since
it would have to be semi-arid with some sun, but not much rain. (10-30
in.) It may be above the tree line due to less moisture or low on
the mountain where there is also less moisture.
4. Forests grow most often in the temperate latitudes in
North America, South America, Europe, and Asia. Compare the map of
forest biomes to maps depicting bird migrations and explain the connection.
(The Journey North Project is an excellent extension
of this concept)
5. Where would you find most of the Grizzly Bears in the
world?
feedback
Remote areas of mountain environments in the
northern hemisphere. Primarily Eurasia and North America.
6. What observations can you make about grizzly survival based on the "Habitat Needs of a Grizzly" activity
feedback
- Too many bears in too small of an area
will mean death for most
- Bears with cubs need the most food
- Handicapped bears are not likely to
be able to get enough food to survive
- Bears need huge spaces for few bears
7. Discuss any connections between where a fire burns in relation to elevation and vegetation.
feedback
This question allows students to look at many
connections that would affect the fire in relation to elevation and vegetation.
More vegetation - fire will have more fuel so
may spread faster, but there will also be more water to slow it down.
Amount of water will vary and dryness of fuel will vary.
Higher elevation - less humidity, drier fuel,
greater wind fluctuations, cooler temps (all factors in fires)