Kosakata

Bumi dan Lingkungan

Geologi, cuaca, dan laut adalah tema langganan passage TOEFL. Kata-kata di sini bikin paragraf tentang gunung, sungai, dan iklim jauh lebih ringan dibaca.

erosionnoun

erosi, pengikisan tanah atau batuan

wearing awayweathering

Wind and water erosion shaped the canyons of the American Southwest.

sedimentnoun

endapan (pasir, lumpur) yang terbawa air

depositresidue

Rivers carry sediment downstream and drop it at their mouths.

depositnoun

endapan; cadangan mineral

accumulationlayerstore

Rich deposits of copper were found in the mountains.

Sebagai verb artinya mengendapkan atau meletakkan. Di konteks bank, artinya menyetor uang.

crustnoun

kerak bumi, lapisan terluar

outer layershell

The earth's crust is thinnest beneath the oceans.

eruptverb

meletus

explodeburst out

Mount St. Helens erupted in 1980.

glaciernoun

gletser, sungai es yang bergerak lambat

ice sheetice field

Glaciers carved out many of the lakes in the northern United States.

terrainnoun

medan, bentuk permukaan tanah

landscapegroundtopography

The rugged terrain made travel difficult for early settlers.

aridadjective

gersang, sangat kering

dryparcheddesert-like

Arid regions receive very little rain each year.

Pasangan lawannya humid. Kalau di passage ada 'arid', biasanya sedang membahas gurun atau tanaman tahan kering.

humidadjective

lembap

dampmoistmuggy

Summers along the Gulf Coast are hot and humid.

precipitationnoun

curah hujan (termasuk salju dan es)

rainfallrainsnowfall

The Pacific Northwest receives heavy precipitation in winter.

Di passage kimia, precipitation bisa berarti pengendapan zat padat dari larutan. Cek dulu topiknya.

droughtnoun

kekeringan panjang

dry spell

A long drought in the 1930s turned parts of the Great Plains into the Dust Bowl.

climatenoun

iklim, pola cuaca jangka panjang

The climate of southern California is mild throughout the year.

Weather itu cuaca hari ini, climate itu pola bertahun-tahun. Pengecoh favorit di soal detail.

atmospherenoun

atmosfer, lapisan udara yang menyelimuti bumi

airsky

Nitrogen makes up about 78 percent of the earth's atmosphere.

currentnoun

arus (air atau udara)

flowstream

The Gulf Stream is a warm ocean current in the Atlantic.

Sebagai adj, current artinya saat ini (current events). Arti mana yang dipakai bergantung kalimatnya.

tidenoun

pasang surut air laut

The moon's gravity is the main cause of ocean tides.

marineadjective

berkaitan dengan laut

oceanicmaritimesea

Coral reefs support an enormous variety of marine life.

coastaladjective

di daerah pesisir

shorelineseaside

Coastal cities are at risk from rising sea levels.

fertileadjective

subur

productiverichfruitful

The fertile soil of the river valley was ideal for farming.

barrenadjective

tandus, hampir tidak ada tumbuhan

infertiledesolatebare

Few plants grow on the barren slopes of the volcano.

Lawan langsung dari fertile. Kalau satu muncul di soal, yang lain sering jadi pengecoh.

mineralnoun

mineral, zat padat alami di dalam bumi

Quartz is one of the most common minerals in the earth's crust.

fossilnoun

fosil, sisa makhluk hidup yang membatu

remainsrelic

Fossils of sea creatures have been found high in the Rocky Mountains.

layernoun

lapisan

stratumleveltier

Each layer of rock represents a different period of time.

pollutantnoun

zat pencemar

contaminanttoxin

Factories released pollutants into the river for decades.

contaminateverb

mencemari

pollutetaintpoison

Oil from the damaged ship contaminated miles of shoreline.

conserveverb

menghemat; melestarikan

preserveprotectsave

Farmers in dry areas use drip irrigation to conserve water.

Hati-hati dengan converse (bercakap) yang hurufnya hampir sama.

renewableadjective

terbarukan, tidak habis dipakai

sustainablereplenishable

Wind and solar power are renewable sources of energy.

ecosystemnoun

ekosistem

environmentbiome

Wolves play an important role in the Yellowstone ecosystem.

temperateadjective

beriklim sedang, tidak terlalu panas atau dingin

mildmoderate

Most of the United States lies in the temperate zone.

Jangan dibaca sebagai temperature. Temperate menggambarkan iklim yang bersahabat.

seismicadjective

berkaitan dengan gempa bumi

Seismic activity is common along the San Andreas Fault.

vegetationnoun

tumbuh-tumbuhan di suatu daerah

plantsplant lifegreenery

The vegetation becomes sparse at higher altitudes.