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