Group 1 food crops
) b2 d2 R8 \$ ^+ | 1.abandon
/ V; T5 t" _6 E2 D7 P3 m 2.adversely
" E4 q: c% `" W' A' M 3.aggregate
3 [2 \ A7 ~/ C0 W7 T6 Z, Q. g. k+ I 4.cultivation% U9 \: E. `0 i5 K
5.fertilize
* `. T. l# @2 Q% v3 k+ N, s 6.intensify
' n/ I) r6 `4 O# a1 p1 Y+ Y0 @ 7.irrigation
0 E% x7 ^1 [- J- E3 T2 Z 8.obtain; H" J% q. o7 e" \
9.photosynthesis3 h, ?8 k5 h0 L7 U+ @
10.precipitation
6 K$ U* Q2 q [3 m+ x Group 2 disaster: B+ j* T" P/ u/ u9 r
1.anticipate1 Q2 g4 s- v* @2 q# @; G
2.catastrophic
, b" |: h+ L. o5 d- R7 |2 P# L P 3.collide
4 \# j' s4 E& i1 I/ @ 4.eruption8 R* P( @0 a- i2 x# u9 x
5.famine* ~" J% q5 d' |" w7 a
6.flood& h- | L3 p3 V3 r( k- h) j
7.impact/ C8 z# N+ |1 Q
8.persevere
/ x+ h3 _6 y4 s 9.plunge
/ s/ V; f; B6 a* y$ E 10.unleash/ U! j. @0 z5 ]' T! d
Group 3 evolution and migration
& h6 L2 c8 R/ l5 L7 b$ T 1.adapt6 d5 q, e' B0 a9 _$ b8 P: B6 X. f
2.diverse
; q3 e* R1 u; S 3.evolve
" i, c& K4 ?8 [' m" c5 x) n 4.feature/ C) T, o% I0 r5 m7 a
5.generation: W$ T- z9 `0 J* }" p7 `
6.inherent
3 m( u1 A8 z, k 7.migration
* \8 C6 X: g5 y9 G7 S" \$ o8 R" t 8.physical/ v2 i% x9 z7 C
9.process
& [% f( M/ V% Z: q$ S7 R o 10survive" ?6 t6 Z( @, T5 `" j6 C# S5 q- T
Group 4 petroleum alternative7 w) Q+ ~9 z4 A/ h: n3 y
1.constraint& C6 c* C( s5 y% y7 F
2.contamination
5 ~6 z* H# J0 |: k2 X$ @. J9 m 3.deplete1 y' ]# v# E# ~7 `" G [" R
4.dispose of
% o9 d$ r: u5 T( o, e: k! ?; n 5.elementally; }$ a' c m4 M- e1 K, w
6.emission; J0 @. T$ u& D9 Z3 M- _
7.extinction
4 I& g+ E; @: q% p 8.reservoir0 h( M8 |& f4 d3 r
9.shrink5 A9 f8 _& c8 y2 L) _" v! T, U
10.stable
2 S ]; t4 i& m+ k. ^' ? Group 5 time efficiency
, e: k* g( q4 q. w+ ] 1.adjust
* T. A$ T0 X& ~2 x: F5 q 2.arbitrary9 R2 M! u+ f1 Y" {1 [
3.denominator
3 p! k9 C4 l8 i 4.exponentially6 d( n# j, ?' S- t/ P/ L# p
5.infinitesimal8 G- B; G4 w X+ P6 k' {! e! a
6.maximize
9 U2 R' U9 ^6 ~) i) E4 G1 x( C 7.parallel$ k4 k: G* J. T8 b1 r: R( a
8.proportion+ H& [* e! G7 H
9.rate
8 ]* c' ?/ d! k 10.sequence
8 E9 Z( C) C0 H, d( H) ] Group 6 ancient life
, I7 g- Z0 B+ e7 W/ o5 U$ M 1.accuracy. i, ^- E2 L8 V: Z
2.adjacent
$ Z) [: |8 w, t3 h& k 3.compress0 `7 P" `) ^- K, ` p! W
4.feasibly
" r/ ^% a, h& ?3 ]! M: T 5.gut
% i1 d% I& M+ M1 W3 J; w0 c% u 6.integrally
2 l( M# v+ K5 ^* U4 K U6 t" i1 K 7.overlap
3 h& ~1 P' G0 T5 d8 D8 H+ f 8.retain
0 o3 Y9 B+ Z a, V2 g, L 9.seep, S6 u" K8 ], l+ L; o" {' {
10.structure
" C8 {0 `7 C9 {" G' I0 F Group 7 computers- H9 y/ Q' _. Q2 y9 V3 w3 \+ @ y' y% H
1.circulate0 D8 E! k. n e4 X+ R( j
2.corrode
" b$ T! e: @( C2 g$ G. a$ P- B 3.derive- O$ Y; ]1 I# m/ N2 h8 d0 J4 c6 _
4.detection
$ J# D; l! @) g0 x8 e 5.expeditiously) U* ?% F% \) W( \( X+ {% e1 @7 o
6.implement
5 j5 K; U1 [! h J- U) A1 A 7.innovative7 q' r8 {5 W6 M% G+ P
8.installation8 x( T! V" e* R8 x( V
9.maintenance; U F. ^, I3 e
10.simulation, y! n& t) [% s5 r) ~
Group 8 energy
; T5 k5 H; k3 e" W! N 1.combustion
1 G& n9 }, }9 h+ M2 b# z 2.component' E/ o$ u$ i* J+ Z9 A+ b- p
3.convey
( C* b h {6 ?; M1 a" F5 _ 4.discretely
/ H0 G- w/ M0 T) H" k 5.nucleus
! x- ]9 @9 l2 `. C6 a7 m 6.permeate R- H$ w; Q' f S* H
7.rotate7 |1 V! o7 ?8 G- R2 {
8.solar- E' a# C v! D% _
9.source
1 k9 s& x" j! Q% ~! q 10.trigger
% i/ d9 v& {( g) }& G3 B Group 9 memory
6 |1 g B! }4 w6 c 1.acquisition% I. W. f9 l* l7 X' R7 Y9 ^
2.anomaly
# b7 e/ v1 ^: O1 Z& _+ q" U/ k 3.consciously( h" Q, g: Y* g" k
4.degrade
! k C+ N- z9 x 5.gap
) {8 p- J! ^$ E, B 6.indisputable
4 v2 o" N$ d# u2 T1 z# Q 7.intervene
5 c5 b$ K- H8 s5 ]: F 8.intuitively
/ P$ v1 O% n+ x k; F6 Z 9.recede% \, G* G- Z# V7 [3 Y9 d2 O9 y) ]
10.retrieve |