B1
These are preserved animal remains and are usually inside rock.
Fossils
This type of sphere is composed of huge rocks with layers: Crust, Mantle and core
Geosphere
What is the outer most layer of the earth?
Crust
It is the fundamental unit of life
Cell
Give one basic conditions for life
Mild temperatures, water, gas (oxygen) light and physical support
An example of a rock that contains energy come from prehistoric plan remains that decomposed. We use this for electricity.
Coal
An example of a kind of rock that contains energy comes from prehistoric animal remains that decomposed. This rock has got several uses, one of which is for fuel and also asphalt.
Petroleum
Intrusive igneous rocks solidify within Earth. These rocks are also known as
Plutonic rocks
It is believed that the animal cells have got a cell wall. True or false?
False
Plant cells have_________________for
Photosynthesis
An increase and decrease of temperature deep inside earth can cause minerals in metamorphic rocks to?
Smelt
This layer of the earth is consist of very hot but sold rock.
Mantle
These rocks are formed from pre-existing rocks or pieces of once-living organisms.
Sedimentary rocks
The thin layer that enveloped the cell is called a?
Cell Membrane
The organelles in this cells do not have do not have a protective membrane and their DNA floats in the cytoplasm.
Prokaryotic Cells
When its not visible to the naked eye it means?
too tiny/small
This layer of the earth has two types the outer and inner....
Core
These rocks are formed when hot, molten rock crystallizes and solidifies.
Igneous rocks
Unicellular
When an organism is formed of more than one cell, it is called?
Multi cellular
The minerals that form some of rocks are not visible to the naked eye, we need to use this type pf microscope
PETROGRAPHIC MICROSCOPE
The magma that comes out from volcanoes come from what layer of the earth?
Mantle
When magma (molten rock) cools and crystallizes this forms a kind of igneous rock
Volcanic Rock
He designed his own microscope and discovered the living cells in 1673.
Anton Van Leeuwenhoek
This is a watery liquid that fills the cell and contains dissolved substances and organelles.
Cytoplasm