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10 questions
What must happen for a tiny cloud droplet to form?
The sun's rays must hit the water
Water vapor must condense on a particle of dust
It must be colder than 32 degrees
The clouds must be rain clouds
What happens after many frozen water crystals join together in a cloud? (page 438)
The snowflake falls from the sky
The snowflake melts
Hail!
Sleet!
First I took a cold can of soda out of the fridge on a hot summer day. After a while I notice that it is "sweating" as some people call it (water condensed on the can). What happened after I took it out of the fridge? (page 434)
Some of the liquid from inside the can escaped
Tiny rain fairies dropped rain on the can
Invisible ice crystals melted
Water vapor in the air stuck to the cold can
What does the word cling mean? (page 438)
hold on tightly to
separate from
slam together with a lot of force
push apart
What does the word replenish mean? (page 445)
fill something up again
pollute
clean
take away from
What does the word mingle mean? (pg.433)
mixes a solid thoroughly with a liquid
showing unusual characteristics
containing a lot of water vapor in the air
to come or mix together
What does the word humid mean? (pg 435)
containing small bits of small sand
to come together
dry
moist
What does the word gritty mean?
containing small bit of sand
containing lots of water vapor
containing something larger than it really is
containing usual characteristics or qualities
How is the text organized?
cause and effect
sequencing
problem and solution
chronological order
What types of particles does water vapor condense on to form clouds? (pg. 436)
water particles
cloud droplets
airborne particles
glass droplets
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