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