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