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