Science Mid-Term Practice 2

Animals, plants and humans do not need to interact to each other.

• False

• True

Water is not the most important resource in the world.🐳💧💦

• True

• False

It is a sequence of events that happen regularly and always go back to the first. 🐣🐥

• A life cycle

• An event

These are the three soil horizons. ⛏⚒🔦

• Topsoil, subsoil and grass

• Topsoil, subsoil and bedrock

Ingenuos, sedimentary and bedrock are the main types of rocks.

• True

• False

It is solid matter found in nature. 💎

• Mineral

• Topsoil

These are examples of rocks.

• True

• False

This a simple machine called SCREW and it is used to hold things together.

• True

• False

What’s a WEDGE?

• It is a simple machine to move objects.

• It is a simple machine that has a pointed end.

It has a wheel and a rope.

• Pulley

• Screw