Show:
skins
face
organ
body
others
100
dark
What is color of the skin of people in desert
100
to protect nose from sand
why desert people have long nose hair?
100
yes
do desert people have any difference in organs than others
100
they are usually thin and tall
how do desert human look like?
100
Antarctic Desert Arctic Desert Sahara Desert Arabian Desert Gobi Desert (Asia) Kalahari Desert (Africa) Patagonian Desert (South America) Great Victoria Desert (Australia) Syrian Desert (Middle East) Great Basin Desert (North America)
What is the ten largest desert on earth?
200
skin developed a protection against harmful sun rays in the desert area.
Why is the skin of desert people darken?
200
some developed special parts to protect eyes from sand
What is special about eyes of desert people?
200
the organs can keep water in the human body for a longer period.
What is special about the organs of desert people?
200
because the thin people have the maximum radition area, also less needs in water
why desert human usually are not fat?
200
cold and hot
What are the two different types of desert?
300
yes, there used to be fur on people to protect skin from intense sum rays.
is the skin of desert people used to be light?
300
one developed long eyelashes and one developed thin eyes
What is difference between desert people in africa's eyes and desert people in asia's eyes.
300
kidney
What is the most important organ to survive in desert
300
yes, night in desert are usually very cold.
does desert human have any adaptation to cold climates?
300
no, people lived in different places have different adaptations
are adaptation in human all same in the desert area?
400
people with darker skin are not easily harmed as people with lighter skin.
What is the advantage of people in desert with darker skin.
400
people lived in desert have a bigger size lips than other people.
What is the adaptation in mouth?
400
prevent from overheating
why desert people usually have little fat?
400
desert people in gobi desert have an increase in lung tissue generally
What the difference between desert people in sahara desert and gobi desert ( which are high )
400
water, food, climate, diseases, shelter
What are the difficulties for people to live in desert?
500
0~10 %
What is the percentage of people in desert get sunburned?
500
desert people in different part of the world developed unique body parts to protect themselves
how did adaptation in face proved the evolution theory?
500
to minimizes both water needs and water loss
what is all the adaptation in organs for?
500
some orginaly live there, some moved on purpose to search resource.
why would people move to these extreme places?
500
The Tuareg Bushmen
give some examples of people lived in desert