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