A) wrinkled B) bland C) smooth D) rough
A) different B) messy C) odd D) usual
A) to mix together B) to make bigger C) to keep separated D) to divide
A) to stick to something closely B) to glue things together C) to separate things D) to stay away from everything
A) dry B) cold C) moist D) slippery
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) separates two things B) rinses with warm water C) becomes part of a liquid D) dries out
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) 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 the same way, but produce many designs. B) Snowflakes form in different ways, and produce one design. C) Snowflakes always look the same. D) Snowflakes form in different ways, and produce many designs.
A) the color violet B) nothing C) the color red D) all the colors of the rainbow
A) Water vapor condenses on surfaces. B) Water falls from the sky as rain. C) Water evaporates from puddles, ponds, plants, trees, and so on. D) Water vapor moves invisibly through the air. |