搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按相关度排序
按时间排序
ICTSD
2 年
a mafic magma can become more felsic (more silica-rich) by which of the following processes:?
Mafic lavas are hot, high in silica, low in volatiles, and relatively viscous. Volcanic lavas are called felsic lavas, and they are usually cooler and include high levels of silica and volatiles.
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Tsunami warnings lifted
US telecom firms hacked
French government falls
Prenatal test spots cancer?
May cut diabetes risk
Medellin cartel leader freed
Winter storm to hit US
Taiwan's pres visits Guam
Theriault ends recount
DOJ: Bias against Blacks
Raw milk recall expands
MX record fentanyl bust
Nadler to step aside
SpaceX sets record
Satellites to create eclipses
Syrian rebels capture Hama
Social Security chief pick
Fox News commentator dies
Airlines to pay for delays?
Independent run for gov.
Billy Long to lead IRS
Composer Laird dies at 85
Images of suspect released
Recalls over 205,000 SUVs
Rockefeller tree lights up
$10B AI data center in LA
Leaded gas health risk
Congress halts Ukraine aid
Recuses himself from case
Tops $100K for the first time
Weekly jobless claims rise
反馈