Highlights
Time to Change Clothes
Marilyn Kratz
Animals
Science Animal, bird, molting
HL
366
B1
English
9781682380949
We aren't the only ones who change clothes after winter when spring comes. Learn how and why birds molt, or shed old feathers to get new ones.
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 | 0.06% |
| Eiken Grade 2 | 866 | 0.35% |
| Eiken Grade 3 | 900 | 5.11% |
| Eiken Grade 4 | 600 | 8.83% |
| Eiken Grade 5 | 600 | 11.67% |
| Eiken Grade Pre1 | 2,868 | 0.07% |
| Eiken Grade Pre2 | 1,327 | 0.75% |
| Eiken Grade Pre2+ | 1,562 | 1.15% |
| NDL | 875 | 12.23% |
| NGSL 1 to 1,000 | 1,000 | 10.2% |
| NGSL 1,001 to 2,000 | 1,000 | 1.9% |
| NGSL 2,001 to 3,000 | 801 | 1% |
| NGSL Supplemental | 52 | 3.85% |
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% |