Which of the following is an example of mechanical weathering? athe change of minerals to a carbonate when exposed to water bthe formation of rust when oxygen contacts iron-bearing minerals cthe cracking of a rock as plant roots grow dall of the above

Which of the examples below is an example of weathering?76f9f43cdf881ac72c528759c97f9ba2.webm154 KB aUsing a hammer to break open a geode. bIce melting and water freezing in the crack of a rock causing it to break. cWind blowing leaves across rocks. dA pebble rolling down a grass covered slope.

Which of the following are examples of chemical weathering? (Mark all that apply.)315c3d7c6c3a376b9eb161b7ad883b1f.webm191 KB aRocks absorb water and it reacts with the molecules in the minerals. bMoving water breaks down rocks into smaller pieces as they are moved downstream. cWater gets in the cracks of a rock, freezes, expands, and cracks the rock further. dAcidic water dissolves certain rocks and minerals.

Weathering of rocks is an example ofa.Soil sequestrationb.Geological sequestrationc.Mineral carbonationd.hydrological sequestration

Weathering is the breakdown of rocks and sediment. Erosion is the movement of rock and sediment. Which of the following is an example of weathering?Crumbling of a rockRolling of a rock downhill.

Which of the following processes can form a mineral? Select all that apply. A. cooling of melted rock B. changing heat and pressure C. erosion of sediments