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Science 2nd Quarter Review
Units 3 & 4: Weather, Biomes, and Ecosystems
80
Science
5th Grade
12/13/2012

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Cards

Term
tundra
Definition
1. coldest biome
2. located around the Arctic Circle
3. very little precipitation
4. snow
Term
evergreens
Definition
1. conifers
2. do not lose their leaves
3. can make their own food in the winter
Term
4 ways plants survive in the tundra
Definition
1. fuzzy covering that traps heat
2. red leaves that absorb more light
3. small and grow close to the ground in groups
4. close to the ground to absorb heat
Term
coniferous forest
Definition
1. largest land biome
2. taiga
3. located directly below the tundra
4. two main seasons: winter/summer
Term
4 actions to prepare for approaching severe weather
Definition
1. listen to radio for watches and warnings
2. stay inside
3. strong winds - go to basement
4. plan ahead
Term
deciduous forest
Definition
1. located on the eastern coast of North America, in Europe, and in Asia
2. four seasons
Term
the 3 things God designed the atmosphere to do
Definition
1. provide the air we breathe
2. protect the earth
3. control the climate
Term
6 ways God designed plants to survive in the desert
Definition
1. succulent and store water
2. long, deep roots to reach deep
3. wide, shallow roots to spread out
4. waxy leaves to keep water in
5. small leaves
6. few leaves
Term
prairie
Definition
1. temperate grassland
2. four seasons
Term
responsibility given to man by God concerning the earth
Definition
1. to be a good steward (take care of it)
2. use His resources wisely
Term
savanna
Definition
1. tropical grassland
2. wet and dry seasons
3. hot all year
Term
25 cm (10 in.)
Definition
About how much precipitation deserts receive each year
Term
equator
Definition
Nearness to the ______ makes the climate of the savanna hot all the time.
Term
thinner and colder
Definition
The air becomes _____ and _____ the higher you go up a mountain.
Term
it cools
Definition
What happens to water vapor at high altitudes?
Term
tornado
Definition
a funnel-shaped cloud of swirling winds that reaches down to the ground and has winds of up to 400 km/h
Term
biomes
Definition
a general way that scientists divide the biosphere into sections
Term
biome
Definition
a large area of the earth in which plants and animals share a similar environment
Term
biome
Definition
a large area of the earth in which plants and animals share a similar environment
Term
blizzard
Definition
a snowstorm with strong, freezing winds and blowing snow
Term
atmosphere
Definition
a thin blanket of gases and dust particles that surrounds the earth
Term
thunder
Definition
air vibrations caused by rapid heat change
Term
biosphere
Definition
all of the areas where life can exist and the living organisms that live there
Term
biosphere
Definition
all of the areas where life can exist and the living organisms that live there
Term
bogs
Definition
always have fresh water
Term
hurricane
Definition
an ocean storm that has spiraling winds and occurs in the Atlantic Ocean or eastern Pacific Ocean
Term
aquatic
Definition
biomes classified as either saltwater or freshwater
Term
air mass
Definition
body of air that has about the same temperature and moisture
Term
front
Definition
boundary where two unlike air masses meet
Term
air
Definition
carbon dioxide
oxygen
nitrogen
other gases
Term
gravity
Definition
causes river water to flow downhill to the ocean
Term
_____ air moves to replace _____, rising air
Definition
cooler, warmer
Term
a high-pressure air mass
Definition
dense,
usually has cool, dry air
Term
climate
Definition
determines the types of plants and animals that are found in a land biome
Term
climate
Definition
determines the types of plants and animals that are found in a land biome
Term
wind
Definition
forms when there are changes in temperature
Term
gravity
Definition
holds the atmosphere close to the surface of the earth
Term
snow
Definition
ice crystals in the clouds that join together and fall to the earth
Term
local winds
Definition
influenced by temperature changes in a small area
Term
a low-pressure air mass
Definition
light,
usually has warm, moist air
Term
sleet
Definition
liquid raindrops that freeze on their way to the earth and land as tiny ice pellets
Term
deciduous
Definition
lose their leaves in the winter
Term
Three types of wetlands
Definition
marshes,
swamps,
bogs
Term
weather watch
Definition
means the conditions are right for a type of severe weather, but the weather is not currently happening
Term
weather warning
Definition
means the storm has begun, and people have reported seeing it
Term
barometer
Definition
measures air pressure
Term
anemometer
Definition
measures wind speed
Term
precipitation
Definition
moisture that falls from the atmosphere and reaches the ground
Term
conifers
Definition
most of the trees in the coniferous forest
Term
global winds
Definition
move in large, circular belts around the earth
Term
wind
Definition
moving air
Term
thunderstorms
Definition
occurs when a large, swift-moving warm air mass meets a cold air mass
Term
mountains
Definition
often consist of several biomes with different climates
Term
peat
Definition
partially decayed plant material that has piled up into dense layers
Term
permafrost
Definition
permanently frozen soil
Term
freshwater biomes
Definition
ponds,
lakes,
streams,
rivers
Term
hail
Definition
raindrops that are pushed up into tall clouds and frozen, causing layers of ice to be added as the pellets are blown upward again and again
Term
trees
Definition
savannas have more than prairies
Term
wind vane
Definition
shows the direction wind is blowing from
Term
lightning
Definition
static electricity that moves between clouds or between the clouds and the earth
Term
weather
Definition
the condition of the atmosphere at any moment in time
Term
forest floor
Definition
the fourth layer of a tropical rainforest that receives very little sunlight
Term
ocean
Definition
the largest marine, or saltwater, biome
Term
ozone layer
Definition
the layer of oxygen in the stratosphere that protects the earth from the sun's harmful rays
Term
troposphere
Definition
the layer of the atmosphere closest to the earth
Term
grass
Definition
the main vegetation on grasslands
Term
altitude
Definition
the measurement of the distance above sea level
Term
marshes
Definition
the most common wetlands
Term
stratosphere
Definition
the second layer of the atmosphere
Term
climate
Definition
the usual weather of a region over a long period of time
Term
air pressure
Definition
the weight of air
Term
nimbus
Definition
the word form that is added to a cloud's name to indicate that the cloud produces precipitation
Term
climate of a tropical rainforest
Definition
warm, humid, and rainy
Term
rain
Definition
water droplets in the clouds that join together to form larger drops
Term
humidity
Definition
water vapor in the atmosphere
Term
wetlands are mostly _____
Definition
wet
Term
biodiversity
Definition
when a specific area has many species of plants and animals living in it
Term
clouds
Definition
when condensed water vapor or ice crystals form
Term
canopy layer
Definition
where trees grow closely together in a tropical rainforest
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