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