Small islands can form during the constructive process called

a) erosion.
b) glaciation.
c) deposition.
d) weathering.

C) deposition.

Explanation:

The deposition is the result of the natural or anthropic wear process that acts on the rocks and also on the soil, where pieces of the rock are released and deposited elsewhere.

The sedimentation process occurs due to the exposure of solid relief structures to external or exogenous agents of surface transformation, also called weathering agents such as water, rain and climate change. Sediments (pieces of rock) when deposited in their new environment can, in addition to forming soil, form small islands.

the answer is b. 0; 4

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.