下图中两条虚线之间的部分表示生态系统功能正常的作用范围y表示一个外来干扰使之偏离这一范围的大小x表示恢复到原状态所需的时间曲线与正常 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com






Try and sketch some of theseGoldfish, Sailor, Coyote, Smoke, Couple, Toaster, Poison, Grocery store, Hand, Cauldron, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

Rachel Roe
sketch #33 Flutter-bys


anonymous
anonymous
sketch #4622 Miku by Kheith Ryan Lubiano


anonymous
anonymous
sketch #4682 Elvis Presley by Nassim Nouri


sketchmaster
sketch #2639 Marilyn by sketchmaster


anonymous
anonymous
sketch #5069 Mad Hatter by Ahmed Mostafa


Shuvo Islam
sketch #2770 Maggie by Shuvo Islam


anonymous
anonymous
sketch #2035 Ernest Hemingway... chayrolfrypan


anonymous
anonymous
sketch #4532


anonymous
anonymous
sketch #3083 Great illustration Ali Hänel


Милен Тревата
sketch #2771 Naruto by Милен Тревата


Na Ruro
sketch #2797 Homer by Na Ruro


anonymous
anonymous
sketch #1076


anonymous
anonymous
sketch #1536 Dark Night


anonymous
anonymous
sketch #2866 Soul Eater by Ani Chachua


anonymous
anonymous
sketch #578 Butterflies


Rachel Roe
sketch #2644 Purple bun


anonymous
anonymous
sketch #1695


anonymous
anonymous
sketch #5064


anonymous
anonymous
sketch #5130 Batman by Kamal Ahmed Tantawy


Tom Kelly
sketch #666


anonymous
anonymous
sketch #5314


anonymous
anonymous
sketch #1450


anonymous
anonymous
sketch #5236 Edward Scissorhands by Ronin Ronin


anonymous
anonymous
sketch #3250 Lonely cat Lars Tunebo


anonymous
anonymous
sketch #2017 HEYOO


anonymous
anonymous
sketch #4358 Wink Károly Benkő


anonymous
anonymous
sketch #5368


anonymous
anonymous
sketch #4566 Edward Scissorhands by Angel Ördoñez

tomski下图中两条虚线之间的部分表示生态系统功能正常的作用范围y表示一个外来干扰使之偏离这一范围的大小x表示恢复到原状态所需的时间曲线与正常 coloring