A) bland B) smooth C) wrinkled D) rough
A) different B) odd C) messy D) usual
A) to mix together B) to divide C) to keep separated D) to make bigger
A) to glue things together B) to stick to something closely C) to separate things D) to stay away from everything
A) moist B) cold C) slippery 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) becomes part of a liquid B) separates two things C) rinses with warm water D) dries out
A) condensation only occurs in the clouds. B) you can only see condensation occur occasionally. C) you can see evaporation, but not condensation. D) you can see condensation, but not evaporation.
A) the clinging together of molecules B) the clinging together of raindrops C) evaporation of water D) water molecules accumulate on surfaces
A) Snowflakes form in different ways, and produce one design. B) Snowflakes always look the same. C) Snowflakes form in the same way, but produce many designs. D) Snowflakes form in different ways, and produce many designs.
A) all the colors of the rainbow B) nothing C) the color red D) the color violet
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. |