A) wrinkled B) bland C) rough D) smooth
A) messy B) odd C) different D) usual
A) to divide B) to mix together C) to keep separated D) to make bigger
A) to separate things B) to glue things together C) to stay away from everything D) to stick to something closely
A) moist B) slippery C) cold D) dry
A) showed objects as they are B) made objects look smaller C) caused objects to appear larger D) made objects shrink
A) scientist B) nurse C) waiter D) lawyer
A) becomes part of a liquid B) separates two things C) rinses with warm water D) dries out
A) condensation only occurs in the clouds. B) you can see evaporation, but not condensation. C) you can see condensation, but not evaporation. D) you can only see condensation occur occasionally.
A) evaporation of water B) the clinging together of molecules C) water molecules accumulate on surfaces D) the clinging together of raindrops
A) Snowflakes always look the same. B) Snowflakes form in the same way, but produce many designs. C) Snowflakes form in different ways, and produce one design. D) Snowflakes form in different ways, and produce many designs.
A) nothing B) all the colors of the rainbow C) the color red D) the color violet
A) Water vapor condenses on surfaces. B) Water vapor moves invisibly through the air. C) Water evaporates from puddles, ponds, plants, trees, and so on. D) Water falls from the sky as rain. |