Select the appropriate meaning to the following words:
Emissions
something breathed in
something let out
messengers
examples
Read the chapter and fill in the blanks.
Carbon dioxide is a _____emitted from burning of _____.
pollutant, water
pollutant, fossil fuels
useful gas, fossil fuels
useful gas, water
Find the odd man out:
Variation
Regulation
Change
Variety
Write the missing letter.
Com_it_ent
m ,m
m , n
m , e
none
Who said these sentences / words and to whom
Green house gases are carbondioxide, methane and nitrous oxide
Raju to Mother
Author to Reader
Mother to Raju
Reader to Raju
Heating
Boiling
Warming
Cooling
Who said these sentences /words and to whom.
We should "Reduce, Re-use,Recycle" to produce paper, glass and metal products from recycled materials.
Mi_ra_ion
g , c
g , t
h , t
k , t
What are green house gases? You talk about weird things.
Green house gases are carbon dioxide, methane and _____
butane
carbon monoxide
nitrous oxide
Ammonia
