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