Beetles

Beetles

Assessment

Interactive Video

Science, Geography, Biology

6th - 12th Grade

Hard

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The video discusses climate proxies, focusing on beetles like the Piecillus as indicators of past climates. Beetles' survival at different temperatures helps reconstruct historical climate conditions. Fossil records show sudden climate changes, highlighting the importance of studying past climates to understand future changes. Russell Coop's work is mentioned as a contribution to this field.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a climate proxy?

A tool to measure current temperature

A method to predict future weather

A device to control climate

An indicator of past climate conditions

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What characteristic of the Piecillus beetle helps scientists understand past climates?

Its color

Its diet

Its speed

Its size

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do scientists use beetles to determine historical climate conditions?

By measuring their body temperature

By observing their current habitats

By analyzing their genetic material

By studying their remains in soil layers

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a sudden change in beetle species in soil layers suggest?

A sudden climatic change

An increase in beetle population

A gradual climate shift

A decrease in soil quality

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to study past climates?

To enhance tourism

To predict future climate changes

To improve agricultural practices

To develop new technologies