This National Geographic bức ảnh contains
bèo tấm phổ biến, bèo tấm nhỏ, lemna minor, chung chung, vịt ít hơn, duckweed phổ biến, ít duckweed, lemna nhỏ, bèo, chồn, duckweed, sồi, and cây sồi.
There might also be
pondweed, ao hồ, oregon phong, lớn lá phong, acer macrophyllum, lá phong lớn, oregon maple maple leaf lớn, sồi sống, and live oak.
How do bạn measure something that destroys everything it touches? That’s an essential câu hỏi for tornado researchers. After he narrowly escaped the largest twister on record—a two-and-a-half-mile-wide behemoth with 300-mile-an-hour winds