light and shadows
what makes a shadow?
Shadows are made by blocking light
whats a wheel?
a circular object that revolves on an axle and is fixed below a vehicle or other object to enable it to move easily over the ground.
what's a plant
a living organism of the kind exemplified by trees, shrubs, herbs, grasses, ferns, and mosses, typically growing in a permanent site, absorbing water and substances through its roots, and synthesizing nutrients in its leaves by photosynthesis using the green chlorophyll
describe waste
Waste (or wastes) are unwanted or unusable materials. Waste is any substance which is discarded after primary use, or is worthless, and of no use.
5x5
25
whats opaque?
an object that light can't pass through.
what is a pulley?
wood and string that is contended to each other
what makes a plant green?
chlorophyll
whats animal waste?
wastes produced by livestock farming.
456-30=
426
whats transparent?
allowing light to pass through so that objects behind can be distinctly seen.
what is a ramp?
is a flat supporting surface tilted at an angle, with one end higher than the other, used as an aid for raising or lowering a load.
what does gardens need to grow?
seeds, water, light,
What are examples of food waste?
spoiled food, or peels and rinds and more.
9x9
81
whats does concave do?
when light shine though a concave lens,it is dispersed.
what is a lever?
a rigid bar resting on a pivot, used to help move a heavy or firmly fixed load with one end when pressure is applied to the other.
whats the 5th part of the life cycle
seedling
whats toxic waste?
Toxic waste is any unwanted material in all forms that can cause harm.
The third planet from the sun?
Earth
describe convex?
when light goes to 1 point
what's a gear?
one of a set of toothed wheels that work together to alter the relation between the speed of a driving mechanism.
whats is 6 of the 6 classified plants
dicot, monocot, conifer, ginkgo, fern, moss or algae
name 3 types of waste?
toxic, animal, food.
3+3+3+3+3+3+3=
21