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