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2 years ago

Choose all the answers that apply.

2 answers:

8 0

Deltas and sand dunes form from erosion

<span>a river carrying dirt into a lake is a example of water erosion
</span>
fossils can tell us about environments

when the oceanic and continental plate collide, the oceanic plate sinks below the continental plate

a footprint is a trace fossil

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kotykmax [81]2 years ago

6 0

Answer: (1) Folding, (2) Both formed by erosion, (3)Water containing chemicals dissolves the rock minerals. (4) Rapid burial,

(5) Deposited sediment, (6) Climate & environment,

(7) Oceanic plate subducts below a continental plate,

(8) Footprints of organisms.

Explanation:

Mountains are formed due to the collision of two continental plates, which generates folding. For example, the Himalayas.
Sand dunes as well as deltas are erosional features caused by the agents wind and water respectively.
Water that are rich in chemical undergoes chemical reaction with the adjacent country rocks is an example of chemical erosion.
In order to be a fossil, the first step is immediate burial of the dead remains and should not come in contact with Oxygen.
Deltas are the region near the sea which are produced due to the accumulation of sediments.
Palaeoclimatic condition and palaeo-environment can be determined from a fossil study.
When an oceanic plate and continental plate collides, the denser oceanic plate gets subducted under less dense continental plate.
Foot prints, mold and cast are the common trace fossils.

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