True or False

Spraying insect repellents can protect against mosquito-borne diseases during flooding caused by monsoons

Rocks are primarily composed of metallic substances like gold, iron, and copper.

• True
• false

Sedimentary rocks are formed by the cooling and solidification of magma or lava.

• True
• false

Granite is an example of an igneous rock with fine mineral grains on its surface.

• True
• false

Physical weathering can be caused by changes in temperature and repeated freezing and melting of water.

• True
• false

Limestone can be formed from layers of rock pieces, shells of sea creatures, and through the precipitation of calcium carbonate in water.

• True
• false

Slate is a non-foliated metamorphic rock formed from shale and has a rough texture.

• True
• false

Chemical weathering involves erosion of rocks by running water, glaciers, waves, or wind.

• True
• false

The rock cycle demonstrates the continuous change of rocks from one type to another through various processes.

• True
• false

Fossils found in sedimentary rocks provide information about ancient environments and the history of ecosystems.

• True
• false