首页
登录
职称英语
[audioFiles]2015m3s/audio_ezfj_ezflisteningd_20151_071[/audioFiles]
[audioFiles]2015m3s/audio_ezfj_ezflisteningd_20151_071[/audioFiles]
游客
2023-11-05
38
管理
问题
选项
答案
Soils
There are many different kinds of soils. Different soils have different types of rock and minerals in them. Some soils have more water in them than others. Some soils might have more plant and animal material in them, too. Different kinds of soils are found in different parts of the world. There are several kinds of soils found in the United States. In some areas, the soil has a lot of clay. Other soils are very sandy. Loam is a kind of soil that has a good mixture of clay and sand.
In some places, soil layers are very thick. Lots of plants grow in places with a thick soil layer. In dry and windy places soil layers are much thinner. Layers of soil on mountains are thin because gravity pulls the soil downhill.
The type of soil in a particular place affects what kinds of plants can grow there.
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/3161733.html
相关试题推荐
[audioFiles]2013w28/audio_ezfj_011_20138[/audioFiles]
[audioFiles]2014m8s/audio_ezfj_384_20144[/audioFiles]Elections选举Surprises
[audioFiles]2014m8s/audio_ezfj_383_20144[/audioFiles]EyesCanSpeak眼睛会说话Mu
[audioFiles]2014m8s/audio_ezfj_382_20144[/audioFiles]Seniors老年人Seniors,or
[audioFiles]2014m8s/audio_ezfj_350_20144[/audioFiles]Mother’sDay母亲节Does
[audioFiles]2014m8s/audio_ezfj_347_20144[/audioFiles]GraduateStudent研究生Gr
[audioFiles]2014m8s/audio_ezfj_216_20144[/audioFiles]
[audioFiles]2014m8s/audio_ezfj_375_20144[/audioFiles]Glaciers冰川Glaciersar
[audioFiles]2014m8s/audio_ezfj_374_20144[/audioFiles]MadeinChina中国制造The
[audioFiles]2014m8s/audio_ezfj_024_20144[/audioFiles]
随机试题
Accomplishedteachersofworldlanguagesarekeenlyawarethatyoungpeople
下列属于非线性调制的调制方式是()。A.SSB B.DSB C.VSB D
对进场的设备,专业监理工程师应会同( )等的有关人员进行开箱检验。 A、安装
企业短期可变的生产要素是( )。A.劳动工具 B.劳动资料 C.劳动对象
下列关于留置权的表述,正确的是()。A、留置权是用益物权B、留置权是约定担保物
造成基差/价差与持有成本不同的原因主要是()。A.供需差 B.预期差
下列由付款方向收款方开具发票的情况是()。A.向茶农收购茶叶 B.销售折让
正常足月儿的出生体重是A.<1000g B.>1000g C.>1500g
桡骨头半脱位最常见的处理方法是( )。A.切开复位,内固定 B.手法复位,石
男性,43岁。活动后胸痛3年,曾诊为肥厚型心肌病,要求明确诊断,下列哪项不可能是
最新回复
(
0
)