Physics Form IV - Test

physics test 13 -[Form iV]

[hint : submit your work if you have finished all questions,because submission is irreversible!]

start your test now

1........ is layer of atmosphere important for communication

ooops!you haven't selected answer yet!

d. thermosphere- CORRECT!

A. mesosphere

B. exosphere

C. stratosphere

D. thermosphere

2.the boundary that separates troposphere and stratosphere

ooops!you haven't selected answer yet!

a. tropopause - CORRECT!

A. tropopause

B. mesopause

C. stratopause

D. exosphere

3....... is the increase of the temperature on the earth

ooops!you haven't selected answer yet!

d. global warming - CORRECT!

A. overheat

B. magma

C. firing

D. global warmings

4....... is the process in which the emissin of radiation by the atmosphere warms the earth's surface

ooops!you haven't selected answer yet!

c. greenhouse effect - CORRECT!

A. greenhouse

B. greenhouse gases

C. greenhouse effect

D. sunlight

5. what does CFC's stands for ........

ooops!you haven't selected answer yet!

d. chlorofluorocarbons - CORRECT!

A. carbon for carbon

B. chlorine for carbon

C. chloroforms

D. chlorofluorocarbons

submit work now!

⇦  go back

extract more materials ...

you can find more materials here below!

• notes
• summary
• past paper
• test yourself

this site deals with distribution of studying content materials!

take time to find the relevant contents about studies in order to unleash your dreams. you can be anyone you want if you believe. here you can find content from biology,chemitry,physics, geography,mathematics, and soon we will updates new contents from history, kiswahili, english,civics information technology and so more. get in touch with us.

g