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