water study

Question 1

What is l’eau douce?

Answer 1

clean/fresh water

Question 2

What are the top three changes of water states?

Answer 2

evaporation, sublimation and condesation

Question 3

what do you call it when gas freezes into ice?

Answer 3

deposition

Question 4

What are the differences between climate and weather?

Answer 4

climate is annual, weather is daily

Question 5

Name 5 different types of water.

Answer 5

dirty, salt, clean, drinkable and soft

Question 6

What percentage of clean water is there on earth?

Answer 6

3%

Question 7

How much clean water is available?

Answer 7

2.5%

Question 8

Where can I find the most clean water?

Answer 8

glaciers and ice

Question 9

What is the cryosphere?

Answer 9

frozen water on earths surface

Question 10

What is the biosphere?

Answer 10

the regions of atmosphere, hydrosphere and surface occupied by living organisms.

Question 11

What is hydrosphere? Examples?

Answer 11

all waters on earths surface

Question 12

What are the 4 big water reservoirs?

Answer 12

Lakes, underground, rivers and glaciers

Question 13

What is thermal energy?

Answer 13

the energy produced by a source thats responsible for its tempature

Question 14

Give an example of thermal energy.

Answer 14

boiling water on a stove.

Question 15

What is a cloud made of? its purpose?

Answer 15

water vapour, then condenses to form tiny water droplets. It’s purpose is rain.

Question 16

Name two scientific letterings.

Answer 16

h2o and o8

Question 17

What’s desaltment?

Answer 17

Removing salt from salt water.

Question 18

What are two examples of desaltment?

Answer 18

Reverse osmosis and thermal energy

Question 19

What are the four steps of treating water to make it clean?

Answer 19

treatment preliminaire, treatment primaire, treatment biological and treatment final.

Question 20

whats treatment preliminaire

Answer 20

waste water passes through grates with grates in pipes to prevent objects like rocks, branches, waste entering.

Question 21

whats treatment primaire

Answer 21

the water eventually passes through the pipes to arrive in a settling pond to rest until the solid particles decompose.

Question 22

whats treatment biological

Answer 22

the water starts to move again through basins to eliminate bacterias and parasites.

Question 23

whats treatment final

Answer 23

the water passes through a clean basin containing chlorine to remove the rest of the bacteria. the treated water then returns to the rivers to finally resume its normal cycle.

Question 24

whats the first layer of atmosphere (T)

Answer 24

troposphere

Question 25

second layer of atmosphere (S)

Answer 25

stratosphere

Question 26

third layer of atmosphere (M)

Answer 26

mesosphere

Question 27

fourth layer of atmosphere (TH)

Answer 27

thermosphere

Question 28

fifth layer of atmosphere (I)

Answer 28

ionosphere

Question 29

sixth (last) layer of atmosphere (E)

Answer 29

exosphere