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