science

science exam flashcards

14 cards·by aimmmmmm

what is monoculture

growth of 1 crop in a area

two ways plants reproduce asexually

looking like a parent plant + vegitative

what is germination

development of a plant from a seed

flowering plant reproduction

pollination, male gamtes to female ovule

gymnosperm plant reproduction

pollen grains contact the female ovule and germinate

heat is...

energy

tempreture is...

measure of average energy

what is a bimetallic strip

tempreture sensitive that controls electricity

disadvantages of fossil fules

air pollution + non renewable energy sources

alternative forms of energy

wind + natural gas

what is mass and what unit is it measured in

mass is matter that contains in a object and measured in kilograms

what is weight and what unit is it measured in

weight is measured on a scale and is measured in newton

what is erosion

erosion is moving earth resources and transport it to another spot

layers of the earth

crust, mantle, outercore, innercore