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