la protección natural el ecosistema la cueva la galería la antorcha el eco el volcán el cráter la inclinación el saliente de roca temblar, vibrar la viña el iceberg la era glacial el glaciar la avalancha la jungla desertizar un bosque la tala la mata el arbusto el charco fangoso el manantial el agua poco profunda contaminar un río el arroyo la cascada cruzar el puente el faro el dique la peña el arrecife de coral el litoral inundar predecir el anticiclón la humedad atmosférica la presión atmosférica la ráfaga el huracán granizar flamear tronar poblar la colonia la barriada el gueto el crepúsculo de la tarde

(nature) conservation ecosystem genetic engineering cave tunnel, gallery torch echo volcano crater hillside, mountainside, slope ledge, rock spur earthquake to shake, to tremble vineyard iceberg ice age glacier avalanche jungle to clear a forest deforestation, clearing hedge, hedgerow bush puddle muddy spring, fountain shallow water to contaminate a river stream waterfall to cross a bridge lighthouse dike cliff coral reef coastal strip, stretch of coast waxing moon waning moon to flood to freeze over to predict, to forecast area of high pressure area of low pressure humidity air pressure changeable, unsettled weather gust (of wind) hurricane to hail to flicker to crash, to crack to settle, to populate, to occupy settlement, occupation poor district, slum ghetto twilight

Lesson	Eng	Picture
L123 001 P5269	(nature) conservation
L123 002 P5270	ecosystem
L123 003 P5271	genetic engineering
L123 004 P5272	cave
L123 005 P5273	tunnel, gallery
L123 006 P5274	torch
L123 007 P5275	echo
L123 008 P5276	volcano
L123 009 P5277	crater
L123 010 P5278	hillside, mountainside, slope
L123 011 P5279	ledge, rock spur
L123 012 P5280	earthquake
L123 013 P5281	to shake, to tremble
L123 014 P5282	vineyard
L123 015 P5283	iceberg
L123 016 P5284	ice age
L123 017 P5285	glacier
L123 018 P5286	avalanche
L123 019 P5287	jungle
L123 020 P5288	to clear a forest
L123 021 P5289	deforestation, clearing
L123 022 P5290	hedge, hedgerow
L123 023 P5291	bush
L123 024 P5292	puddle
L123 025 P5293	muddy
L123 026 P5294	spring, fountain
L123 027 P5295	shallow water
L123 028 P5296	to contaminate a river
L123 029 P5297	stream
L123 030 P5298	waterfall
L123 031 P5299	to cross a bridge
L123 032 P5300	lighthouse
L123 033 P5301	dike
L123 034 P5302	cliff
L123 035 P5303	coral reef
L123 036 P5304	coastal strip, stretch of coast
L123 037 P5305	waxing moon
L123 038 P5306	waning moon
L123 040 P5308	to flood
L123 041 P5309	to freeze over
L123 042 P5310	to predict, to forecast
L123 043 P5311	area of high pressure
L123 044 P5312	area of low pressure
L123 045 P5313	humidity
L123 046 P5314	air pressure
L123 047 P5315	changeable, unsettled weather
L123 048 P5316	gust (of wind)
L123 049 P5317	hurricane
L123 050 P5318	to hail
L123 051 P5319	to flicker
L123 052 P5320	to crash, to crack
L123 054 P5322	to settle, to populate, to occupy
L123 055 P5323	settlement, occupation
L123 056 P5324	poor district, slum
L123 057 P5325	ghetto
L123 059 P5327	twilight