Transcript Habitats

Life in the Desert
Kendra Webb
EQ: What are structures,
characteristics, and
adaptations of organisms
that allow them to
function and survive
within their habitats?
Life in the Desert Vocabulary
 Desert
 Habitat with a dry climate
 Nocturnal
 Latin - “belonging to the light”
 Camouflage

French – “to disguise”
 Adaptations
 Helps an organism survive in its habitat
What is a Desert?
 Less than 10 inches of rain a year
 Dry climates
 Sandy soil
 Very hot during the day
 Cold at night
 Some are cold
Desert Plant Adaptations
Some plants are not able to
grow in the desert
Plants must be able to survive
with little water
Desert Plant Adaptations
 5 Types
Roots
Skin
Leaves
Spines
Thorns
Desert Plant Adaptations
 Roots
Long Roots: grow deep underground
and find water that is stored
Shallow Roots: quickly soak up the
little rain that falls
Desert Plant Adaptations
 Waxy Skin
 reduces evaporation
 Small Leaves
 less surface area for water to
evaporate from
Desert Plant Adaptations
 Spines and Thorns
 Help protect plants from thirsty animals
Desert Animal Adaptations
 Animal Structures
 Large ears
 Thin bodies
 Camouflage
 Animal Behavior
 Being nocturnal
Desert Animal Adaptations
 3 Types
 Sleeping During the Day
 Staying Cool
 Blending in
Desert Animal Adaptations
 Most desert animals are nocturnal
 They sleep during the day
 They come out when it is
cooler at night
Desert Animal Adaptations
 The desert jackrabbit stays cool with….
 Large ears
 Thin bodies
 Desert animals must be able to
lose extra body heat
Desert Animal Adaptations
 Camouflage helps animals hide
 Bodies blends in with the environment
 Camouflage helps animals stay safe
Video Clip on Desert Animals
https://www.youtube.com/watch?v=7Ifk9IJl0A0#t=52
Standards
 3-2 The student will demonstrate an understanding of the
structures, characteristics, and adaptations of organisms
that allow them to function and survive within their
habitats. (Life Science)
 3-2.2 Explain how physical and behavioral adaptations
allow organisms to survive (including hibernation, defense,
locomotion, movement, food obtainment, and camouflage
for animals and seed dispersal, color, and response to light
for plants).
 3-2.3 Recall the characteristics of an organism’s habitat that
allow the organism to survive there.
Resources
 Cactus: http://www.picturesdepot.com/images/10367/desert+cactus.html
 Snake: http://whozoo.org/Intro2000/sabrinor/DesertHornedViper_Fwz20201c27.jpg
 Desert: http://www.desertroseracing.com/wp-content/themes/desertrose/images/bg-dunes2.jpg
 Dead Plant: http://webecoist.momtastic.com/wp-content/uploads/2009/12/welwitschia.jpg
 Adaptations: http://water.me.vccs.edu/courses/SCT112/desert2.gif
 Roots: http://watchingtheworldwakeup.blogspot.com/2010_01_01_archive.html
 Cactus: http://bloomiq.com/succulents-0
 Thorns: http://commons.wikimedia.org/wiki/File:Cactus_spines_thorns_cacti.jpg
 Nocturnal: http://www.nps.gov/moca/naturescience/images/Ringtail_03_2.jpg
 Kangaroo: http://www.nwf.org/Kids/Ranger-Rick/Animals/Mammals/Red-Kangaroos.aspx
 Desert Fox: http://www.kidstimes.org/wp-content/uploads/2011/07/shutterstock_36438316.jpg
 Jackrabbit: http://upload.wikimedia.org/wikipedia/commons/6/6d/Jackrabbit2_crop.JPG
 Frog: http://www.pbase.com/alxnavarro/image/102777938
 Video Clip: http://www.neok12.com/video/Deserts/zX0571505e0e7b725a057602.htm