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