General Science-Soil, Rocks and Minerals (NSTSE Class 5): Questions 46 - 51 of 55

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Question number: 46

» General Science » Soil, Rocks and Minerals

MCQ▾

Question

Which of the following is a sedimentary rock consisting of calcium carbonate?

Choices

Choice (4) Response
a.

Obsidian

b.

Limestone

c.

Granite

d.

Pumice

Question number: 47

» General Science » Soil, Rocks and Minerals

MCQ▾

Question

When comparing fossil A and fossil B, which of the statement is correct?

This diagram shows the layers of fossils

This Diagram Shows the Layers of Fossils

Find which statement is correct about fossils

Choices

Choice (4) Response
a.

Fossil B is older than A.

b.

Fossil B is igneous.

c.

Fossil A is soil.

d.

Fossil A is older than B.

Question number: 48

» General Science » Soil, Rocks and Minerals

MCQ▾

Question

Which of these is light-weight for a rock and it floats in water?

Choices

Choice (4) Response
a.

Limestone

b.

Sandstone

c.

Obsidian

d.

Pumice

Question number: 49

» General Science » Soil, Rocks and Minerals

MCQ▾

Question

________ is the eating or wearing away of land by wind, water and ice.

Choices

Choice (4) Response
a.

Erosion

b.

Weathering

c.

Deposition

d. None of the above

Question number: 50

» General Science » Soil, Rocks and Minerals

MCQ▾

Question

Sandstone rock is composed mainly of sand-sized minerals or rock grains and it is made of quartz. What type of stone is sandstone?

Choices

Choice (4) Response
a.

Metamorphic rocks

b.

Sedimentary rocks

c.

Igneous rocks

d. None of the above

Question number: 51

» General Science » Soil, Rocks and Minerals

MCQ▾

Question

The picture shows a sedimentary rock. Which of these best statement shows that the sedimentary was formed from older rocks?

This picture shows a sedimentary rock

This Picture Shows a Sedimentary Rock

Find which statement shows related to the sedimentary rocks

Choices

Choice (4) Response
a.

The position of the sediments

b.

Wind and water can break rock into pieces

c.

Over time the sediments can be cemented together

d. None of the above

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