Aquaculture

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17204

Coastal Change

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17211

Deforestation

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17943

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17404

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17358

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17240

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17062

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16274

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=9277

Drought

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=5150

Dust, Haze, and Air Pollution

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16997

(possible before/after)

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16725

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17882

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=9259

Fires

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=4027

Flooding

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=18011

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17776

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17585

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17256

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17246

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17202

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17075

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16881

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16857

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16794

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16680

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16324

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=15781

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=10316

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=10301

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=9299

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=707

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=721

Glacial Retreat

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17905

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17158

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16625

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=15341

Hurricanes

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17024

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17020

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16310

Irrigation

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=7768

Ice Shelves & Sea Ice

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17513

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16339

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=10894

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=4727

Invasive Species/Water Plants

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17778

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17671

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=10265

Lakes

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17700

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17634

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17623

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17532

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17129

(possible before)

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16986

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16973

(possible after)

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16913

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=4819

Landslide

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17081

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16656

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=10781

Mining

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=10772

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17870

Reservoirs

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=18009

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17802

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17674

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17632

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17357

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17280

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16302

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=15320

Rivers

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17383

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17305

Seasonal Change

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17656

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17584

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17448

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16922

(possible before and after)

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=15270

http://earthobservatory.nasa.gov/Newsroom/NewImages/images_index.php3?page=265

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=4697

Snow Cover

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17699

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16880

(needs before or after)

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16796

(needs before or after)

Suspended Sediment

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17792

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16283

(needs before or after)

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=5160

Tornadoes

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17684

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=5007

Tsunami

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16777

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16774

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16778

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16892

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16777

Urbanization/Human Presence

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16495

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17735

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17647

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17296

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17113

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17014

(after)

chicago day/night

http://earthobservatory.nasa.gov/Study/GreatBend/great_bend.html

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=5112

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=1519

Volcanoes

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17555

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=16731

(needs before)

http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=5043