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