Teacher Created Materials
Human Effects on Earth
Heather Schwartz
Young Adult Nonfiction / Science & Nature / Environmental Science & Ecosystems / Environmental Conservation & Protection / Experiments & Projects
STEM/STEAM Reading, Content-Area Literacy Science, Scientific Thinking
Smithsonian Readers
4,270
B1
English
9798765982129
Find out how your everyday decisions affect our planet! Created in collaboration with the Smithsonian Institution, this STEAM reader about humankindÕs impact on EarthÕs ecosystems boosts secondary studentsÕ literacy skills.
Word lists coverage
The word and grammar lists are compiled from commercially available resources and English study websites. They are not intended to be authority. Use at your own discretion.| List | Total | Coverage |
|---|---|---|
| Eiken Grade 1 | 3,105 | 0.19% |
| Eiken Grade 2 | 866 | 4.04% |
| Eiken Grade 3 | 900 | 24.56% |
| Eiken Grade 4 | 600 | 28.83% |
| Eiken Grade 5 | 600 | 27.5% |
| Eiken Grade Pre1 | 2,868 | 0.94% |
| Eiken Grade Pre2 | 1,327 | 9.65% |
| Eiken Grade Pre2+ | 1,562 | 11.33% |
| NDL | 875 | 40.8% |
| NGSL 1 to 1,000 | 1,000 | 43.5% |
| NGSL 1,001 to 2,000 | 1,000 | 13.5% |
| NGSL 2,001 to 3,000 | 801 | 9.49% |
| NGSL Supplemental | 52 | 11.54% |
Grammar lists coverage
The word and grammar lists are compiled from commercially available resources and English study websites. They are not intended to be authority. Use at your own discretion.| List | Total | Unique | Coverage | Unique |
|---|---|---|---|---|
| Eiken Grade Pre1 | 94 | 94 | 0% | 0% |
| Eiken Grade 2 | 123 | 122 | 0% | 0% |
| Eiken Grade Pre2 | 111 | 108 | 0% | 0% |
| Eiken Grade 3 | 48 | 47 | 0% | 0% |
| Eiken Grade 4 | 52 | 49 | 0% | 0% |
| Eiken Grade 5 | 176 | 139 | 0% | 0% |
| A1 | 352 | 316 | 0% | 0% |
| A2 | 949 | 893 | 0% | 0% |
| B1 | 1,126 | 1,106 | 0% | 0% |
| B2 | 775 | 760 | 0% | 0% |
| C1 | 402 | 395 | 0% | 0% |
| C2 | 312 | 308 | 0% | 0% |