Biodiversity & Conservation
Ecosystems & Food Webs
Climate & Earth Systems
Cells & Body Systems
Scientific Skills
100

This type of ecosystem service includes using plants to develop medicines.

provisioning service

100

These organisms occupy the first trophic level in ecosystems.

producers

100

This atmospheric layer absorbs ultraviolet radiation

stratosphere

100

This organelle carries out photosynthesis.

chloroplast

100

These sampling tools are most commonly used for systematic sampling across an area

transect lines

200

A species found only in one geographic area is described by this term.

endemic

200

This ecological rule states that only about 10% of energy transfers between trophic levels.

10% rule

200

This term describes how reflective a surface is

What is albedo

200

White blood cells are examples of these types of cells

specialized cells

200

This category of biodiversity measures the number of different species present

species richness

300

This is a major consequence of low genetic diversity in populations.

reduced ability to survive environmental change

300

If producers contain 55,000 J of energy, this amount reaches primary consumers

5,500 joules

300

This natural atmospheric process traps heat near Earth’s surface

greenhouse effect

300

During low blood glucose, alpha cells release this hormone

glucagon

300

Scientists used this technology to monitor Antarctic ice mass between 2002 and 2020

satellites

400

A species with only about 50 individuals remaining in the wild would likely be classified as this.

critically endangered

400

This Antarctic producer forms the base of many marine food webs

phytoplankton/algae

400

This technology stores captured carbon dioxide deep underground

carbon capture and storage

400

These muscles respond to cold temperatures by raising body hairs

hair erector muscles

400

This major global issue is responsible for melting Antarctic ice mass

climate change/global warming

500

This index combines species richness and abundance to measure biodiversity.

Simpson’s Index of Diversity

500

describe the range of the blushwood tree

It is found in northern Queensland only

500

In which stage of photosynthesis is a carbon dioxide molecule rearranged

light independent stage