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
Images of suspect released
Delays oil output hike
New AI tools for employees
Prenatal test spots cancer?
Joins X Games as CEO
Jury deliberations continue
Raw milk recall expands
May cut diabetes risk
DOJ: Bias against Blacks
Taiwan's pres visits Guam
Tops $100K for the first time
Airbus layoffs
Ethics report release blocked
Meet with lawmakers
$10B AI data center in LA
Airlines to pay for delays?
Recalls over 205,000 SUVs
Medellin cartel leader freed
Rockefeller tree lights up
Syrian rebels capture Hama
SpaceX sets record
Set to return after 20 years
Social Security chief pick
Winter storm to hit US
Weekly jobless claims rise
Nadler to step aside
Satellites to create eclipses
Recuses himself from case
US trade deficit shrinks
反馈