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