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