2/10 Warm Up

During a geography class, Ava asked, "Where is most of Earth's FRESH water located?"

• in the ocean

• in icecaps and glaciers

• in rivers and streams

• in aquifers

Ethan and Oliver are on a school trip learning about Earth's water resources. Their teacher asks, "Where is most of Earth's fresh DRINKING water located?"

• in lakes

• in oceans

• in icecaps or glaciers

• in groundwater like aquifers

Hannah and William are discussing the impact of different energy resources on the environment. Hannah claims that renewable energy resources contribute to the greenhouse effect. True or False?

• True

• False

Sophia and Grace are working on a school project about sustainable energy. Choose ALL of the renewable energy resources they should include in their project:

• geothermal

• solar

• hydroelectricity

• nuclear energy

During a field trip, a science class led by Ms. Olivia is examining the fossils in different layers of a cliff. They found fossils of

fish in lower layers. Which conclusion is best supported by the presence of the fossils?

• The climate in the area used to be much warmer

• The fossils were carried to the area by rain runoff

• The area was once a desert

• The area used to be underwater

Name that term!

This term refers to an organism's role or job in an ecosystem.

Example: a wolf is a predator, a mushroom is a decomposer

Name that term!

A symbiotic relationship in which both parties benefit!

Win - win

Bee and a flower