Lower Density

It is inferred from this that the rock beneath a mountain range is of lower density than the rock surrounding it. simple several vowel toward against pattern center love person money serve appear road map science rule govern pull cold notice voice fall power town fine certain unit lead dark machine note wait plan figure star noun field rest correct able pound done beauty drive stood contain front teach week final gave green quick develop sleep warm free minute strong special mind behind clear produce fact street inch nothing course stay wheel force blue object decide surface deep moon island foot busy test record boat common gold possible plane age wonder laugh thousand check game shape brought heat snow bring perhaps east weight language among morning less travel table listen sing five fast reach interest ordinary parallel park particularly pencil perfect planet planned pleasant police political post price potatoes program printed property prove remain slight slip slope soap species spin stiff swung tales possibly pride manufacturing Martin melted memory monkey mysterious neighborhood nuts occasionally ourselves Pennsylvania Philadelphia