Answer:
Innnnn English pleaseeeeee
Lava that cools so quickly that the ions do not have time to arrange themselves into crystals with definite shape will form igneous rocks with FINE GRAINED TEXTURE. Igneous rocks are those rocks formed as a result of cooling of magma or lava.
Answer:
a and c I think maybe d too but prob not
Answer:
it is said that the Ice Ages began 2.4 million years ago and ended approximately 11,500 years ago.
Explanation:
During this time Carbon-Dioxide (a poisonous and warming gas) levels rose dramatically by about 180 ppm to 280 ppm.
This caused the major retreat of glaciers that ran across continents...
There were other gases but they were in VERY small amounts...
(APART FROM OXYGEN)
Answer:
oxbow lake
Explanation:
The meander usually originates in the rivers located in the alluvial plains that have almost no slopes due to the sediments of the earth that commonly settle in the convex areas of the meander. However, in the concave areas, thanks to the operation of forces of centrifugal characteristics, greater erosion is generated and the banks are diminished.
If the natural action of the erosion of water and sediments causes two curvilinear channels to be found between them, the river will react through the area where the currents exert opposition and in this way it will originate a horseshoe lake or oxtail (in English usually called <u>oxbow lake</u>) because the sediments will block the entry of water and the exit of the previous meander, which will cause it to be outside the river path.