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