D, by undergoing a chemical change and reacting with the substrate .
<u>Sediment</u> is formed as a result of interaction of igneous rock with wind and water over a long period of time.
<u>Explanation</u>:
An igneous rock is formed by the weathering of the molten earth material. If the igneous rock is continuously exposed to wind and water for long time then the fragments of the rock will get loosened. This causes the fragment to fall off and sediments will be formed.
Sediment is a material that is broken off from the rocks due to specific weather condition. As metamorphic rock requires high temperature or high pressure for its formation, it cannot occur with the interaction of wind and water.
This is is is is is is is the answer I think probababably
1.
The correct answer is option a. At the poles.
The atmosphere is most thick at the polar region of the earth. So, when the sunlight enters at the poles, it need to penetrate the thickest amount of atmosphere.
2.
The correct answer is option d. fresh snow.
The Albedo is the measurement of the reflectivity. The Fresh snow, which forms the top layering on the ground has the highest reflectivity, so, Albedomeasurement would be highest here.
<span>Answer : spores, which grow into
a gametophyte<span>
</span><span>A
sporophyte produces spores therefore those plants that have spores is called
sporophyte. A sporophyte is a type of a diploid organism so, which means
that meiosis must occur in order to be able to produce haploid cells containing
half number of chromosomes. Meiosis in sporophyte occurs in an area called
sporangia. The spores that are being created inside sporangia shall be release
into the air. Mitosis is expected to take place on a single haploid spore in
order to be a multicellular gametophyte.</span></span>